Shinichi Toyoda

Follow

Person

Katsuta, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Coil impregnant of epoxy resin from polyhydric phenol mixture
- Patent number 5,656,350
- Issue date Aug 12, 1997
- Hitachi, Ltd.
- Toru Koyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electric windings and production thereof characterized by the use o...
- Patent number 4,269,894
- Issue date May 26, 1981
- Hitachi, Ltd.
- Masahiko Sakai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Process for producing electric windings
- Patent number 4,222,802
- Issue date Sep 16, 1980
- Hitachi, Ltd.
- Masahiko Sakai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermosetting resin composition
- Patent number 4,130,546
- Issue date Dec 19, 1978
- Hitachi Chemical Company, Ltd.
- Kazuo Goto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermosetting resin composition
- Patent number 4,128,531
- Issue date Dec 5, 1978
- Hitachi Chemical Company, Ltd.
- Shinichi Toyoda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...