Hiroyuki Matsubara

Follow

Person

Aichi-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Rotary speed detector
- Patent number 6,463,398
- Issue date Oct 8, 2002
- Aisin Seiki Kabushiki Kaisha
- Masanori Sugiyama
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for detecting a coil short circuit in an electric motor
- Patent number 6,265,891
- Issue date Jul 24, 2001
- Aisin Seiki Kabushiki Kaisha
- Daisuke Yamada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Energization controller for a phase coil of an electric motor
- Patent number 6,140,794
- Issue date Oct 31, 2000
- Aisin Seiki Kabushiki Kaisha
- Daisuke Yamada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ROTARY SPEED DETECTOR
- Publication number 20020013674
- Publication date Jan 31, 2002
- MASANORI SUGIYAMA
- G01 - MEASURING TESTING