Aya OKOSHI

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Patents Grantslast 30 patents

Information Patent Grant
Writing ink composition for aqueous ballpoint pen, ballpoint pen em...
- Patent number 10,711,147
- Issue date Jul 14, 2020
- Kabushiki Kaisha Pilot Corporation
- Takashi Ohno
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
WRITING INK COMPOSITION FOR AQUEOUS BALLPOINT PEN, BALLPOINT PEN EM...
- Publication number 20190367755
- Publication date Dec 5, 2019
- KABUSHIKI KAISHA PILOT CORPORATION (also trading as PILOT CORPORATION)
- Takashi OHNO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...