Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12294328 | Power conversion device | Fumihiro Sato, Keisuke Tanabe, Daisuke Matsumoto, Shigetoshi Yagihara, Masahiro Hiraga | 2025-05-06 |
| 11767017 | Travel mode switching device for vehicle and display unit of the same | Naoki Nobutani, Yasumasa Imamura, Daisuke Umetsu, Juntaro Matsuo | 2023-09-26 |
| 10481010 | Pad-equipped thermocouple and method for producing sheath thermocouple used therein | Masaru Yamana, Toshiyuki Saijo | 2019-11-19 |
| 9975398 | Control device of vehicle | Kazuhiro Miyagawa, Shinobu Kato | 2018-05-22 |
| 9610826 | Air-conditioning control device for vehicle | Kazuhiro Miyagawa, Shinobu Kato, Shinshi Kajimoto | 2017-04-04 |
| 8423317 | Temperature detection method of semiconductor device and power conversion apparatus | Tomoya Kamezawa, Masayuki Hirota, Masahiro Hiraga, Satoshi Ibori | 2013-04-16 |
| 7643304 | Filter apparatus and frequency converter to which the filter apparatus is connected | Masayuki Hirota, Satoshi Ibori, Masahiro Hiraga | 2010-01-05 |
| 7567446 | Power conversion apparatus including a rectifier circuit and an inverter circuit | Hidenori Sugino | 2009-07-28 |
| 7206204 | Electric circuit module | Kinya Nakatsu, Masayuki Hirota, Satoshi Ibori, Tomoya Kamezawa | 2007-04-17 |
| 6166935 | Inverter apparatus with off signal of at least minimum time duration | Mutsuo Tokashiki, Akiko Ishii | 2000-12-26 |