Shigeo Yanada

Follow

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Copolycarbonate resin from branched chain alkylene bis phenol
- Patent number 4,695,620
- Issue date Sep 22, 1987
- Mitsubishi Gas Chemical Company, Inc.
- Mituhiko Masumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical articles of branched polycarbonate resin
- Patent number 4,631,334
- Issue date Dec 23, 1986
- Mitsubishi Gas Chemical Company, Inc.
- Mituhiko Masumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing aromatic polyester carbonate resin
- Patent number 4,395,534
- Issue date Jul 26, 1983
- Mitsubishi Gas Chemical Company, Inc.
- Senzo Shimizu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...