Issued Patents All Time
Showing 26–50 of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8422244 | Power converter | Katsunori Azuma, Masamitsu Inaba, Kenichiro Nakajima | 2013-04-16 |
| 8411454 | Power converter | Katsunori Azuma, Masamitsu Inaba, Kenichiro Nakajima | 2013-04-02 |
| 8369100 | Power converter | Katsunori Azuma, Masamitsu Inaba, Kenichiro Nakajima | 2013-02-05 |
| 8304889 | Power semiconductor module and fabrication method thereof | Kazuhiro Oyama, Katsuaki Saito, Yoshihiko Koike | 2012-11-06 |
| 8283763 | Power semiconductor module and fabrication method thereof | Kazuhiro Oyama, Katsuaki Saito, Yoshihiko Koike | 2012-10-09 |
| 8243463 | Capacitor module | Katsunori Azuma, Masamitsu Inaba, Kenichiro Nakajima | 2012-08-14 |
| 8120098 | Semiconductor device and power converter using the same | Taiga Arai | 2012-02-21 |
| 7973405 | Integrated circuit for driving semiconductor device and power converter | Yoshimasa Takahashi, Naoki Sakurai, Masashi Yura, Masahiro Iwamura | 2011-07-05 |
| 7974101 | Power converter | Katsunori Azuma, Masamitsu Inaba, Kenichiro Nakajima | 2011-07-05 |
| 7952876 | Electric power converter | Katsunori Azuma, Kinya Nakatsu | 2011-05-31 |
| 7948005 | Insulated-gate bipolar transistor (IGBT) | Taiga Arai | 2011-05-24 |
| 7875509 | Manufacturing method of semiconductor apparatus and semiconductor apparatus, power converter using the same | Junichi Sakano, Kenji Hara, Shinji Shirakawa, Taiga Arai | 2011-01-25 |
| 7851866 | Electric power conversion device | Naoki Sakurai | 2010-12-14 |
| 7773050 | Semiconductor device and plasma display device using the same | Takuo Nagase | 2010-08-10 |
| 7763974 | Integrated circuit for driving semiconductor device and power converter | Yoshimasa Takahashi, Naoki Sakurai, Masashi Yura, Masahiro Iwamura | 2010-07-27 |
| 7742303 | Electric power converter | Katsunori Azuma, Kinya Nakatsu | 2010-06-22 |
| 7638839 | Power semiconductor device and power conversion device using the same | Taiga Arai | 2009-12-29 |
| 7602045 | Semiconductor device and inverter device using the same | Takuo Nagase | 2009-10-13 |
| 7586467 | Load drive circuit, integrated circuit, and plasma display | Junichi Sakano, Kenji Hara | 2009-09-08 |
| 7570008 | Power module, power converter, and electric machine system for mounting in vehicle | Masamitsu Inaba, Katsunori Azuma, Kinya Nakatsu | 2009-08-04 |
| 7541858 | Integration circuit, decrement circuit, and semiconductor devices | Seigou Yukutake, Yasuhiko Kohno | 2009-06-02 |
| 7208918 | Vehicle rotating electric machine | Shinji Shirakawa, Masamitsu Inaba, Tatsumi Yamauchi, Masahiro Iwamura, Keiichi Mashino +1 more | 2007-04-24 |
| 6672295 | Vehicle-mounted ignitor | Yasuhiko Kohno, Junpei Uruno | 2004-01-06 |
| 6653745 | Power source apparatus for a car | Ryoso Masaki, Masahiko Amano, Hideki Miyazaki, Kazuo Tahara, Keiichi Mashino | 2003-11-25 |
| 6539928 | Vehicle-mounted ignitor | Yasuhiko Kohno, Junpei Uruno | 2003-04-01 |