JPS5377720A - Method of producing color pencil lead - Google Patents

Method of producing color pencil lead

Info

Publication number
JPS5377720A
JPS5377720A JP15302376A JP15302376A JPS5377720A JP S5377720 A JPS5377720 A JP S5377720A JP 15302376 A JP15302376 A JP 15302376A JP 15302376 A JP15302376 A JP 15302376A JP S5377720 A JPS5377720 A JP S5377720A
Authority
JP
Japan
Prior art keywords
pencil lead
producing color
color pencil
producing
lead
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP15302376A
Other languages
Japanese (ja)
Inventor
Kengiyoku Takemura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pentel Co Ltd
Original Assignee
Pentel Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pentel Co Ltd filed Critical Pentel Co Ltd
Priority to JP15302376A priority Critical patent/JPS5377720A/en
Publication of JPS5377720A publication Critical patent/JPS5377720A/en
Pending legal-status Critical Current

Links

Landscapes

  • Inks, Pencil-Leads, Or Crayons (AREA)
JP15302376A 1976-12-20 1976-12-20 Method of producing color pencil lead Pending JPS5377720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15302376A JPS5377720A (en) 1976-12-20 1976-12-20 Method of producing color pencil lead

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15302376A JPS5377720A (en) 1976-12-20 1976-12-20 Method of producing color pencil lead

Publications (1)

Publication Number Publication Date
JPS5377720A true JPS5377720A (en) 1978-07-10

Family

ID=15553261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15302376A Pending JPS5377720A (en) 1976-12-20 1976-12-20 Method of producing color pencil lead

Country Status (1)

Country Link
JP (1) JPS5377720A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59120668A (en) * 1982-12-27 1984-07-12 Nippon Emarujiyon Kk Color pencil lead
US5730788A (en) * 1994-01-05 1998-03-24 Gil Soriano; Enrique Correction product
WO1999061537A1 (en) * 1998-05-27 1999-12-02 Sakura Color Products Corporation Non-calcined marrow of colored pencil

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59120668A (en) * 1982-12-27 1984-07-12 Nippon Emarujiyon Kk Color pencil lead
US5730788A (en) * 1994-01-05 1998-03-24 Gil Soriano; Enrique Correction product
WO1999061537A1 (en) * 1998-05-27 1999-12-02 Sakura Color Products Corporation Non-calcined marrow of colored pencil
US6395076B1 (en) 1998-05-27 2002-05-28 Sakura Color Products Corporation Non-calcined lead of a colored pencil
US6511533B2 (en) 1998-05-27 2003-01-28 Sakura Color Products Corporation Non-calcined lead of a colored pencil

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