Yoko Hase

Follow

Person

Susono-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Aromatic carboxylic acids, acid halides thereof and processes for p...
- Patent number 6,949,674
- Issue date Sep 27, 2005
- Sumitomo Bakelite Company, Ltd.
- Masako Okanuma
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Material for electrical insulating organic film, electrical insulat...
- Patent number 6,380,271
- Issue date Apr 30, 2002
- Sumitomo Bakelite Company Limited
- Takashi Enoki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Aromatic carboxylic acids, acid halides thereof and processes for p...
- Publication number 20040068139
- Publication date Apr 8, 2004
- Masako Okanuma
- C07 - ORGANIC CHEMISTRY