Yuji Omori

Follow

Person

Fujioka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Oil-based ink composition and writing instrument using the same
- Patent number 7,417,080
- Issue date Aug 26, 2008
- Mitsubishi Pencil Co., Ltd.
- Masanao Yano
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Oil-based ink composition and writing instrument using the same
- Publication number 20050137285
- Publication date Jun 23, 2005
- Mitsubishi Pencil Co., Ltd.
- Masanao Yano
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...