Misao Souma

Follow

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Insulation system for winding of electric rotating machines and pro...
- Patent number 4,304,818
- Issue date Dec 8, 1981
- Hitachi, Ltd.
- Hideyo Hirata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Rotating machines, insulation coils, and epoxy resin composition fo...
- Publication number 20050189834
- Publication date Sep 1, 2005
- Hitachi, Ltd
- Kenji Ikeda
- H01 - BASIC ELECTRIC ELEMENTS