Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7714687 | Transformer | Koji Nakashima, Toshiyuki Nakata | 2010-05-11 |
| 7262973 | Power conversion module device and power unit using the same | Koji Nakashima, Etsuo Tsujimoto, Yoshiyuki Miyoshi, Michihiro Miyauchi | 2007-08-28 |
| 6859130 | Low-profile transformer and method of manufacturing the transformer | Koji Nakashima, Satoru Taniguchi, Naoki Hashimoto, Tsukasa Suzuki, Fumiaki Hashimoto +1 more | 2005-02-22 |