Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12302500 | Power conversion device including substrates with connectors | Naoya Abe, Kenta FUJII, Satoshi Ishibashi, Yujiro Nakada, Yukiko Nakanishi | 2025-05-13 |
| 12132429 | Power conversion device and motor system | Satoshi Murakami, Yoshiaki Ishiguro, Akira Nakagawa, Ryota Kondo | 2024-10-29 |
| 11682996 | Power conversion device | Satoshi Murakami, Yoshiaki Ishiguro, Akira Nakagawa, Ryota Kondo | 2023-06-20 |
| 11342847 | Power conversion device with controller to discharge smoothing capacitors | Satoshi Murakami, Hiroyasu Iwabuki | 2022-05-24 |
| 11183929 | DC-DC power conversion device having battery control | Akinu Nakabayashi, Mai Nakada | 2021-11-23 |
| 10693392 | Power conversion device and electric motor drive device using same | Kohei ONDA, Tatsuya Kitamura, Hiroyasu Iwabuki, Hideyuki SOTOME, Takaya MUTO | 2020-06-23 |
| 10554120 | Power conversion device | Kazuhiro Fujioka, Nobuhiro Kihara, Mai Nakada, Yujiro Nakada | 2020-02-04 |
| 10541622 | Electric motor drive device | Kohei ONDA, Hiroyasu Iwabuki, Masahiro Iezawa, Ryo SHINOHARA, Hideki Sugita | 2020-01-21 |
| 10404170 | Circuit of a power supply unit having a switching device | Mai Uenaka, Yuuya Tanaka, Masaki Yamada | 2019-09-03 |
| 9975449 | Power conversion device | Masaki Yamada | 2018-05-22 |
| 9893619 | DC/DC converter | Nobuhiro Kihara, Noriyuki Wada, Mitsuyasu Kunihiro, Makoto Akashi, Yuta KOMATSU +1 more | 2018-02-13 |
| 9787190 | Power conversion device and in-vehicle power supply device equipped with same | Masaki Yamada, Takuto Yano | 2017-10-10 |
| 7400519 | Switching power supply | Koji Yoshida, Mitsuhiro Matsuo, Satoshi Ikeda | 2008-07-15 |
| 7351931 | Switching power supply apparatus and electronic device using the same | Koji Yoshida, Mitsuhiro Matsuo | 2008-04-01 |
| 7057896 | Power module and production method thereof | Mitsuhiro Matsuo, Hiroyuki Handa, Koji Yoshida, Satoshi Ikeda | 2006-06-06 |
| 6972656 | Switching power supply device | Koji Yoshida, Satoshi Ikeda, Mitsuhiro Matsuo | 2005-12-06 |
| 6970367 | Switching power supply | Koji Yoshida, Satoshi Ikeda, Mitsuhiro Matsuo | 2005-11-29 |