Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797679 | Lubricant composition | Hiroshi Kawasaki | 2004-09-28 |
| 6733192 | Electromagnetic actuator and camera blade driving device | — | 2004-05-11 |
| 6726380 | Camera blade driving device | Tohru Eguro, Shigeru Yamagishi | 2004-04-27 |
| 6705776 | Electromagnetic actuator and shutter device for camera | — | 2004-03-16 |