Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8780525 | Capacitor | Takeharu Yoda, Kenichi Tateyama, Kiyokazu Yanagihashi | 2014-07-15 |
| 8139341 | Film capacitor | Katsuo Koizumi, Kanji Machida | 2012-03-20 |
| 7929271 | Film capacitor | Katsuo Koizumi, Kanji Machida | 2011-04-19 |