Toyoji Oshima

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Resin composition, prepreg, and film
- Patent number 9,957,349
- Issue date May 1, 2018
- Mitsubishi Gas Chemical Company, Inc.
- Toyoji Oshima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photochromic material
- Patent number 9,040,647
- Issue date May 26, 2015
- Mitsubishi Gas Chemical Company, Inc.
- Jiro Abe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Photochromic material
- Patent number 8,748,629
- Issue date Jun 10, 2014
- Mitsubishi Gas Chemical Company, Inc.
- Takeru Horino
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
RESIN COMPOSITION, PREPREG, AND FILM
- Publication number 20150337075
- Publication date Nov 26, 2015
- Mitsubishi Gas Chemical Company, Inc.
- Toyoji OSHIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOCHROMIC MATERIAL
- Publication number 20130102775
- Publication date Apr 25, 2013
- Mitsubishi Gas Chemical Company, Inc.
- Takeru Horino
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOTOCHROMIC MATERIAL
- Publication number 20120245317
- Publication date Sep 27, 2012
- Mitsubishi Gas Chemical Company, Inc.
- Jiro Abe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...