Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6704038 | Light deflecting apparatus | Hideyuki Nishida, Mikio Nakasugi, Masayoshi Asami, Ichiro Maekawa, Nobuo Nakajima +1 more | 2004-03-09 |
| 4857817 | Drive circuit for stepping motor | — | 1989-08-15 |
| 4639084 | Lens barrel in which motor capable of selecting stepping drive or brushless drive is provided | — | 1987-01-27 |