Toshikatsu Miyata

Follow

Person

Suita, JP

People

Patents Grantslast 30 patents

Information Patent Grant
DC backup power supply system
- Patent number 7,495,415
- Issue date Feb 24, 2009
- Hitachi, Ltd.
- Akihiko Kanouda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
DC backup power supply device and method for diagnosing the same
- Patent number 7,245,469
- Issue date Jul 17, 2007
- Hitachi, Ltd.
- Minehiro Nemoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
DC backup power supply system
- Publication number 20050206242
- Publication date Sep 22, 2005
- Akihiko Kanouda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DC backup power supply system
- Publication number 20050146223
- Publication date Jul 7, 2005
- Akihiko Kanouda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DC backup power supply device and method for diagnosing the same
- Publication number 20030231009
- Publication date Dec 18, 2003
- Minehiro Nemoto
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
DC backup power supply system
- Publication number 20030222618
- Publication date Dec 4, 2003
- Akihiko Kanouda
- G06 - COMPUTING CALCULATING COUNTING