Mitsuhiro Nitobe

Follow

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
DC dynamoelectric machine with interpoles having magnetic flux bypa...
- Patent number 5,015,905
- Issue date May 14, 1991
- Hitachi, Ltd.
- Haruo Koharagi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Commutator apparatus for rotary electric machine
- Patent number 4,331,897
- Issue date May 25, 1982
- Hitachi, Ltd.
- Tadashi Sonobe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER