Yasuhiro Ishigaki

Follow

Person

Toyokawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Motor using Hall effect elements
- Patent number 4,242,608
- Issue date Dec 30, 1980
- Hitachi, Ltd.
- Yasuhiro Ishigaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER