JP4338516B2 - 血管新生剤 - Google Patents
血管新生剤 Download PDFInfo
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- JP4338516B2 JP4338516B2 JP2003533956A JP2003533956A JP4338516B2 JP 4338516 B2 JP4338516 B2 JP 4338516B2 JP 2003533956 A JP2003533956 A JP 2003533956A JP 2003533956 A JP2003533956 A JP 2003533956A JP 4338516 B2 JP4338516 B2 JP 4338516B2
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K7/00—Peptides having 5 to 20 amino acids in a fully defined sequence; Derivatives thereof
- C07K7/04—Linear peptides containing only normal peptide links
- C07K7/06—Linear peptides containing only normal peptide links having 5 to 11 amino acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/04—Peptides having up to 20 amino acids in a fully defined sequence; Derivatives thereof
- A61K38/08—Peptides having 5 to 11 amino acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/62—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being a protein, peptide or polyamino acid
- A61K47/64—Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
- A61K47/6435—Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent the peptide or protein in the drug conjugate being a connective tissue peptide, e.g. collagen, fibronectin or gelatin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
- A61L27/24—Collagen
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/28—Materials for coating prostheses
- A61L27/34—Macromolecular materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/08—Tripeptides
- C07K5/0802—Tripeptides with the first amino acid being neutral
- C07K5/0804—Tripeptides with the first amino acid being neutral and aliphatic
- C07K5/0806—Tripeptides with the first amino acid being neutral and aliphatic the side chain containing 0 or 1 carbon atoms, i.e. Gly, Ala
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/08—Tripeptides
- C07K5/0802—Tripeptides with the first amino acid being neutral
- C07K5/0804—Tripeptides with the first amino acid being neutral and aliphatic
- C07K5/081—Tripeptides with the first amino acid being neutral and aliphatic the side chain containing O or S as heteroatoms, e.g. Cys, Ser
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/10—Tetrapeptides
- C07K5/1002—Tetrapeptides with the first amino acid being neutral
- C07K5/1005—Tetrapeptides with the first amino acid being neutral and aliphatic
- C07K5/1013—Tetrapeptides with the first amino acid being neutral and aliphatic the side chain containing O or S as heteroatoms, e.g. Cys, Ser
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/10—Tetrapeptides
- C07K5/1002—Tetrapeptides with the first amino acid being neutral
- C07K5/1016—Tetrapeptides with the first amino acid being neutral and aromatic or cycloaliphatic
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biophysics (AREA)
- Epidemiology (AREA)
- Genetics & Genomics (AREA)
- Biochemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Dermatology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Gastroenterology & Hepatology (AREA)
- Immunology (AREA)
- Urology & Nephrology (AREA)
- Vascular Medicine (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Peptides Or Proteins (AREA)
Description
Fmoc化学による高効率固相法(K. Nokihara et al., Innovation and Perspectives in Solid-Phase Synthesis 1992, ed., R. Epton, Intercept Limited, Andover, UK, 445-448, 1992, Design and Applications of a Novel Simultaneous Multiple Solid-Phase Peptide Synthesizer; 軒原清史、有機合成化学協会誌、52, 347-358, 1994, 高効率ペプチド合成:多種品目同時自動合成とペプチドライブラリー)に基づき、ペプチド自動合成機を用いて配列番号1に示されるアミノ酸配列からなるヘプタペプチド(AGP(angiogenic peptideの略)と命名)を合成した。得られたペプチドを、液体クロマトグラフィー結合質量スペクトル(LCMS)システムで検定し、高純度であることを確認した(単一成分、質量理論値と一致)。
実施例1で合成したAGPの存在下でラットの血管内皮細胞を三次元培養した。この操作は具体的には次のようにして行った。細胞はtransformed rat lung endothelial cells (TRLEC細胞 )を用いた。10μg/mlの濃度のペプチド溶液混和コラーゲンI 層 中にTRLEC細胞を播種し、14日間の炭酸ガスインキュベータ−中で培養した。コントロールは因子(-)と従来より血管新生因子として知られているタンパク質VEGF(+)で行った。
細胞培養液として用いられるDMEM(ダルベッコ修飾イーグル培地)中に10μg/mlの濃度のプチドを溶解した溶液を得た。直径0.45 mmの円筒の上下をMilliporeフィルター(商品名)で塞いで構成されるマイクロセルをマウスの背部に埋め込んだ後、マイクロセル内に上記AGP等のペプチド溶液やVEGF溶液をインジェクションした。また、対照として、ペプチドを含まないリン酸緩衝液(PBS)単独もインジェクションした(比較例1)。5日後に、マイクロセル周辺の組織の様子を顕微鏡で観察した。
AGPを構成する7個のアミノ酸のうちの1個をアラニンに置換した、合計7種類のヘプタペプチド(配列番号2〜8)を実施例1と同様にして合成した。各ヘプタペプチドについて、実施例3に記載したDASアッセイによりマウス体内における血管新生作用を調べた。
キャリアタンパク質として、動物由来コラーゲンを部分加水分解し、アレルゲンの部分を除去したゼラチンであるFreAlagin ADタイプ(宮城化学工業株式会社製、分子量2000〜20000)を用いた。FreAlagin ADタイプは、臨床での使用が認められているものである。
実施例10で合成したAGP結合ゼラチンの存在下でラットの血管内皮細胞を三次元培養した。この操作は具体的には次のようにして行った。細胞はtransformed rat lung endothelial cells (TRLEC細胞)を用いた。ペプチドAGP結合ゼラチン(コンジュゲート)とコラーゲンタイプIを1:10の割合で混和し、10μg(マイクログラム)/mlの濃度にしたコンジュゲート・コラーゲン混和溶液混和層中にTRLEC細胞を播種し、14日間の炭酸ガスインキュベータ−中で培養した。コントロールは因子(-)で他は従来より血管新生因子として知られているタンパク質VEGF(+)を用いた。
100μg/mlの濃度のAGPコンジュゲート(実施例10で作製)をコラーゲンIに1:10の割合で溶解し、10μg/mlの濃度のプチド結合ゼラチンコラーゲン混和溶液を得た。直径0.45 mmの円筒の上下をMilliporeフィルター(商品名)で塞いで構成されるマイクロセルをマウスの背部に埋め込んだ後、マイクロセル内に上記AGPコンジュゲートとVEGF溶液とをインジェクションした。また、対照として、ペプチドを含まないリン酸緩衝液(PBS)単独もインジェクションした(比較例3)。5日後に、マイクロセル周辺の組織の様子を顕微鏡で観察した。
配列番号9ないし22に示すアミノ酸配列からなるペプチドを合成し、実施例3と同様にしてDASアッセイを行った。結果を下記表1に示す。
本発明の血管新生剤は、強い血管新生作用を有し、人工骨等の生体代用材料や人工臓器の体内埋め込み及び臓器の修復に有用である。また、生活習慣病として大きな部分を占める心筋梗塞、脳梗塞、閉塞性大動脈硬化症などの虚血性疾患の治療にも有用である。
Claims (8)
- 配列表の配列番号1、2、6、7、9〜12のいずれかで示されるアミノ酸配列からなるペプチド、又は該ペプチドの一方若しくは両方の端部に他のアミノ酸配列が付加されたアミノ酸配列からなるペプチドであって、総アミノ酸残基数が20以下であり、血管新生作用を有するペプチドを有効成分として含む血管新生剤。
- 前記ペプチドの総アミノ酸残基数が6〜10である請求項1記載の血管新生剤。
- 前記ペプチドは、配列表の配列番号1、2、6、7、9〜12のいずれかで示されるアミノ酸配列からなるペプチドである請求項1記載の血管新生剤。
- キャリアに結合された形態にある請求項1ないし3のいずれか1項に記載の血管新生剤。
- 前記キャリアがタンパク質である請求項4記載の血管新生剤。
- 前記キャリアタンパク質が、細胞接着性タンパク質である請求項5記載の血管新生剤。
- 前記細胞接着性タンパク質がコラーゲン又はその部分加水分解物である請求項6記載の血管新生剤。
- 請求項1ないし7のいずれか1項に記載のペプチド又はキャリアに結合されたペプチドの血管新生剤製造のための使用。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001306201 | 2001-10-02 | ||
| JP2001306201 | 2001-10-02 | ||
| PCT/JP2002/010278 WO2003030925A1 (fr) | 2001-10-02 | 2002-10-02 | Medicaments d'angiogenese |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2003030925A1 JPWO2003030925A1 (ja) | 2005-04-07 |
| JP4338516B2 true JP4338516B2 (ja) | 2009-10-07 |
Family
ID=19125875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003533956A Expired - Fee Related JP4338516B2 (ja) | 2001-10-02 | 2002-10-02 | 血管新生剤 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7091175B2 (ja) |
| EP (1) | EP1452182B1 (ja) |
| JP (1) | JP4338516B2 (ja) |
| WO (1) | WO2003030925A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020116062A1 (ja) | 2018-12-03 | 2020-06-11 | 株式会社ハイペップ研究所 | 新規化合物及びそれを含む血管新生剤 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004013311A2 (en) * | 2002-08-06 | 2004-02-12 | Diadexus, Inc. | Compositions and methods relating to ovarian specific genes and proteins |
| WO2005095443A1 (ja) * | 2004-03-31 | 2005-10-13 | Cardio Incorporated | ペプチド改変を利用したドラッグデリバリーシステム |
| WO2005099742A1 (en) * | 2004-03-31 | 2005-10-27 | Cardio Incorporated | Vascular network forming agent |
| WO2005094912A1 (ja) * | 2004-03-31 | 2005-10-13 | Cardio Incorporated | 血管新生作用が強化された移植片 |
| DE102005054937A1 (de) * | 2005-11-17 | 2007-05-24 | Gelita Ag | Angiogenese förderndes Substrat |
| JPWO2008026634A1 (ja) | 2006-08-31 | 2010-01-21 | 国立大学法人大阪大学 | 間葉系細胞増殖促進剤およびそれを含有する骨格系生体材料 |
| DE102007024239A1 (de) * | 2007-05-16 | 2008-11-20 | Gelita Ag | Angiogenese förderndes Substrat |
| EP2377865B1 (en) * | 2008-11-27 | 2014-12-17 | National University Corporation Kagawa University | Cyclobutyl purine derivative, angiogenesis promoting agent, lumenization promoting agent, neurocyte growth promoting agent, and drug |
| WO2012172887A1 (ja) * | 2011-06-13 | 2012-12-20 | 国立大学法人大阪大学 | 心疾患治療薬および心疾患治療用細胞シート |
| JP6912117B2 (ja) | 2017-06-15 | 2021-07-28 | 国立大学法人大阪大学 | 骨格筋の損傷修復促進剤 |
| WO2022085791A1 (ja) | 2020-10-24 | 2022-04-28 | 国立大学法人大阪大学 | 老化により機能低下した骨格筋の筋機能改善剤 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991005802A1 (en) | 1989-10-17 | 1991-05-02 | Creative Biomolecules, Inc. | Osteogenic devices |
| WO1999008730A1 (en) | 1997-08-15 | 1999-02-25 | Children's Medical Center Corporation | Osteopontin coated surfaces and methods of use |
| JP2000300263A (ja) * | 1999-04-14 | 2000-10-31 | Herikkusu Kenkyusho:Kk | 血管新生に関連するタンパク質「410」および「new」、ならびに該タンパク質をコードする遺伝子 |
| JP2003502019A (ja) | 1999-04-16 | 2003-01-21 | チルドレンズ メディカル センター コーポレーション | 接着調節ペプチドおよび使用のための方法 |
| AU4256901A (en) | 2000-03-23 | 2001-10-03 | Glaxo Group Limited | Method of screening for inhibitors of osteopontin |
-
2002
- 2002-10-02 JP JP2003533956A patent/JP4338516B2/ja not_active Expired - Fee Related
- 2002-10-02 WO PCT/JP2002/010278 patent/WO2003030925A1/ja not_active Ceased
- 2002-10-02 US US10/491,418 patent/US7091175B2/en not_active Expired - Lifetime
- 2002-10-02 EP EP02800742.5A patent/EP1452182B1/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020116062A1 (ja) | 2018-12-03 | 2020-06-11 | 株式会社ハイペップ研究所 | 新規化合物及びそれを含む血管新生剤 |
| CN113366013A (zh) * | 2018-12-03 | 2021-09-07 | 株式会社海培普研究所 | 新型化合物和包含其的血管生成剂 |
| JPWO2020116062A1 (ja) * | 2018-12-03 | 2021-11-18 | 株式会社ハイペップ研究所 | 新規化合物及びそれを含む血管新生剤 |
| JP7475051B2 (ja) | 2018-12-03 | 2024-04-26 | 株式会社ハイペップ研究所 | 新規化合物及びそれを含む血管新生剤 |
| US12103983B2 (en) | 2018-12-03 | 2024-10-01 | Hipep Laboratories | Compound and angiogenic agent comprising same |
Also Published As
| Publication number | Publication date |
|---|---|
| US7091175B2 (en) | 2006-08-15 |
| EP1452182A1 (en) | 2004-09-01 |
| US20040266696A1 (en) | 2004-12-30 |
| EP1452182A4 (en) | 2009-11-11 |
| JPWO2003030925A1 (ja) | 2005-04-07 |
| EP1452182B1 (en) | 2017-03-29 |
| WO2003030925A1 (fr) | 2003-04-17 |
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