Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8653924 | Reactor | Masaru Kobayashi, Takao Mitsui, Matahiko Ikeda, Naoki Moritake, Hirotoshi Maekawa +2 more | 2014-02-18 |
| 6580147 | Semiconductor device having built-in capacitors | Toru Kimura, Dai Nakajima, Tatsuya Okuda, Takeshi Ohi, Takanobu Yoshida +4 more | 2003-06-17 |
| 6327165 | Power conversion apparatus for interchangeably converting alternating current and direct current | Hirotoshi Maekawa | 2001-12-04 |
| 6215679 | Alternator power converter | Hirotoshi Maekawa | 2001-04-10 |
| 6181590 | Power inverter | Hirotoshi Maekawa | 2001-01-30 |
| 6115270 | Electric power conversion assembly with ceramic smoothing capacitor | Hirotoshi Maekawa | 2000-09-05 |