Toshihide KAWASAKI

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Kanagawa-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Oil-based ball-point pen refill, oil-based ball-point pen, and oil-...
- Patent number 10,087,337
- Issue date Oct 2, 2018
- Kabushiki Kaisha Pilot Corporation
- Akihiro Shiobara
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

Information Patent Application
OIL-BASED BALLPOINT PEN
- Publication number 20230294446
- Publication date Sep 21, 2023
- Kabushiki Kaisha Pilot Corporation (Also Trading as Pilot Corporation)
- Hironobu KANBAYASHI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OIL-BASED BALL-POINT PEN REFILL, OIL-BASED BALL-POINT PEN, AND OIL-...
- Publication number 20160177114
- Publication date Jun 23, 2016
- Kabushiki Kaisha Pilot Corporation
- Akihiro SHIOBARA
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES