Masanobu Kiritake

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Writing implement
- Patent number 8,162,554
- Issue date Apr 24, 2012
- Mitsubishi Pencil Company Limited
- Kazuhiko Furukawa
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

Information Patent Application
WRITING IMPLEMENT
- Publication number 20100104347
- Publication date Apr 29, 2010
- Kazuhiko Furukawa
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES