Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819638 | Driving device for an optical storage medium | Atsushi Kusaka | 2004-11-16 |
| 6815516 | Copolymer formed by ring-opening polymerization, product of hydrogenation of copolymer formed by ring-opening polymerization, and process for producing these | Yasuo Tsunogae | 2004-11-09 |
| 6789909 | Mirror device for vehicle | Yoshio Tsujiuchi | 2004-09-14 |
| 6674270 | Power cutoff device | — | 2004-01-06 |