| 8928363 |
Semiconductor drive circuit and power conversion apparatus using same |
Ayumu Hatanaka, Kaoru Kato, Katsumi Ishikawa |
2015-01-06 |
| 7911769 |
Electronic circuit structure, power supply apparatus, power supply system, and electronic apparatus |
Hideho Yamamura, Kazunori Nakajima, Koji Nisisu, Shigeo Oomae |
2011-03-22 |
| 7548411 |
Electronic circuit structure, power supply apparatus, power supply system, and electronic apparatus |
Hideho Yamamura, Kazunori Nakajima, Koji Nisisu, Shigeo Oomae |
2009-06-16 |
| 7372683 |
Over voltage detection circuit, and power source circuit, power supply system and electronic apparatus using the over voltage detection circuit |
Hideho Yamamura |
2008-05-13 |
| 7355829 |
Overvoltage protection circuit, and power source, power supply system and electronic apparatus using the overvoltage protection circuit |
Hideho Yamamura, Satoshi Tomioka, Motoharu Ueguri |
2008-04-08 |
| 7208883 |
Current detection circuit, and power supply apparatus, power supply system and electronic apparatus using the current detection circuit |
Hideho Yamamura, Koji Nisisu, Shigeo Oomae |
2007-04-24 |
| 6894882 |
D.C. power supply circuit and electronic apparatus using such circuits |
Akihiro Sakurai, Hiroshi Kamee |
2005-05-17 |
| 6628010 |
Parallel power system and an electronic apparatus using the power system |
Hideho Yamamura, Mamoru Ogihara |
2003-09-30 |
| 5844762 |
Electronic circuit device having a function of inhibiting resonance in power wiring |
Hideho Yamamura, Masakazu Yamamoto, Satoshi Muraoka |
1998-12-01 |