Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6016959 | Card drive apparatus and card | Masayoshi Kamo, Kazuo Hasegawa, Atsuo Onoda, Masao Sato, Hidetada Nagaoka +5 more | 2000-01-25 |
| 5942744 | Card drive apparatus and card | Masayoshi Kamo, Kazuo Hasegawa, Atsuo Onoda, Masao Sato, Hidetada Nagaoka +5 more | 1999-08-24 |
| 5616994 | Drive circuit for brushless motor | Hidetada Nagaoka, Atsuo Onoda, Yukio Izumi, Keiichi Nishikawa, Mitinaga Suzuki +1 more | 1997-04-01 |