Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7675832 | Optical element feeding device driving method and optical disk apparatus | Seiji Ono, Naomitsu Kuroda, Eiji Okubo | 2010-03-09 |
| 6300573 | Communication cable | Kazuo Chiba, Minoru Saito | 2001-10-09 |
| 5659152 | Communication cable | Kazuo Chiba, Kunio Negishi | 1997-08-19 |