Suguru Yazawa

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Gunma, JP

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Patents Grantslast 30 patents

Information Patent Grant
Solid drawing material and solid drawing tool
- Patent number 9,090,784
- Issue date Jul 28, 2015
- Mitsubishi Pencil Company, Limited
- Katsunori Kitazawa
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Marking pen with excellent cap-off performance
- Patent number 6,955,491
- Issue date Oct 18, 2005
- Mitsubishi Pencil Kabushiki Kaisha
- Takahiro Osada
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Solid adhesive composition
- Patent number 6,734,233
- Issue date May 11, 2004
- Mitsubishi Pencil Kabushiki Kaisha
- Suguru Yazawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
SOLID DRAWING MATERIAL AND SOLID DRAWING TOOL
- Publication number 20130177345
- Publication date Jul 11, 2013
- MITSUBISHI PENCIL COMPANY, LIMITED
- Katsunori Kitazawa
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Marking pen with excellent cap-off performance
- Publication number 20040067093
- Publication date Apr 8, 2004
- Takahiro Osada
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Solid adhesive composition
- Publication number 20030004255
- Publication date Jan 2, 2003
- Suguru Yazawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...