Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639497 | Stationary induction apparatus | Yoshio Hamadate, Noriyuki Uchiyama, Hiroyuki Fujita, Yasunori Ono, Shouichi Yamamoto +1 more | 2003-10-28 |
| 6469607 | Stationary induction apparatus | Yoshio Hamadate, Noriyuki Uchiyama, Hiroyuki Fujita, Yasunori Ono, Shouichi Yamamoto +1 more | 2002-10-22 |
| 5502430 | Flat transformer and power supply unit having flat transformer | Tadashi Takahashi, Kenichi Onda, Akihiko Kanouda, Hideaki Horie, Syuya Hagiwara +1 more | 1996-03-26 |
| 5153427 | Optical d.c. voltage transformer | Genji Takahashi, Kazuyuki Seino, Tadashi Sato, Etsunori Mori, Kiyoshi Kurosawa +1 more | 1992-10-06 |