Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11888408 | Power conversion device and manufacturing method of power conversion device | Takeshi Seki, Naoya Suto | 2024-01-30 |
| 11348735 | High voltage filter and power conversion device | Isao Houda, Aya Ohmae, Hiroki Funato, Yusaku Katsube | 2022-05-31 |
| 11300070 | Electromagnetic valve control unit and internal combustion engine control device using same | Toshihiro Aono, Motoyuki Abe, Ryo KUSAKABE, Teppei Hirotsu, Hideyuki Sakamoto +3 more | 2022-04-12 |
| 10961935 | Drive device for fuel injection device, and fuel injection system | Ryo KUSAKABE, Motoyuki Abe, Toshihiro Aono, Teppei Hirotsu, Hideyuki Sakamoto +5 more | 2021-03-30 |
| 10903754 | Power converter | Takeshi Seki, Kazushi Takahashi, Kenji Ohshima | 2021-01-26 |
| 10673349 | Power conversion device with efficient cooling structure | Youhei Nishizawa, Takeshi Seki | 2020-06-02 |
| 10488515 | Acoustic emission wave detection system for a high voltage apparatus | Daichi KAWAMURA, Toru Masuda, Hiroshi Kageyama | 2019-11-26 |
| 10240551 | Electromagnetic valve control unit and internal combustion engine control device using same | Toshihiro Aono, Motoyuki Abe, Ryo KUSAKABE, Teppei Hirotsu, Hideyuki Sakamoto +3 more | 2019-03-26 |
| 10115700 | Power module, electrical power conversion device, and driving device for vehicle | Ryuusei FUJITA, Satoru Akiyama, Hiroshi Kageyama, Toru Masuda, Akio Shima | 2018-10-30 |
| 10002699 | Electromagnetic coil driving control device | Kiyoshi Aiki, Takuya Mayuzumi, Katsuya Oyama, Ryosuke Ishida, Yasushi Sugiyama | 2018-06-19 |
| 9926874 | Drive device for fuel injection device, and fuel injection system | Ryo KUSAKABE, Motoyuki Abe, Toshihiro Aono, Teppei Hirotsu, Hideyuki Sakamoto +5 more | 2018-03-27 |
| 9714626 | Drive device for fuel injection device | Ryo KUSAKABE, Motoyuki Abe, Toshihiro Aono, Teppei Hirotsu, Hideyuki Sakamoto +6 more | 2017-07-25 |
| 9694694 | In-vehicle step-down switching power supply, in-vehicle electronic control device, and idle stop system | Takuya Mayuzumi, Chihiro Sato | 2017-07-04 |
| 9287771 | Series regulator on electronic control unit for automotive vehicle | Takuya Mayuzumi, Chihiro Sato, Yoshitaka Abe, Daisuke Sekine, Hirofumi Kurimoto | 2016-03-15 |
| 8928363 | Semiconductor drive circuit and power conversion apparatus using same | Kaoru Kato, Katsumi Ishikawa, Naoki Maru | 2015-01-06 |
| 8649151 | Injector drive circuit | Shigeki Yamada, Takuya Mayuzumi, Mitsuhiko Watanabe | 2014-02-11 |
| 8599530 | Electromagnetic valve driving circuit | Kohei ONDA, Akira Mishima, Takuya Mayuzumi, Fumiaki Nasu, Mitsuhiko Watanabe | 2013-12-03 |
| 8514541 | Injector drive circuit | Akira Mishima, Takuya Mayuzumi, Mitsuhiko Watanabe, Fumiaki Nasu | 2013-08-20 |
| 7777194 | Charged particle beam apparatus | Hiroshi Morita, Ryozo Takeuchi | 2010-08-17 |