Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6837434 | Laser module for bar code reader | Kenji Takase, Tsuguaki Shibata, Shigeru Shinzawa, Tamiaki Matsuura, Hidekuni Aizawa +2 more | 2005-01-04 |
| 6636741 | Cellular telephone with automated redial functions | Kenji Yoshioka, Arata Kurosawa | 2003-10-21 |
| 5699256 | Offset-drift correcting device for gyro-sensor | Tsuyoshi Okada | 1997-12-16 |
| 5548575 | Transverse control device for optical head having a pulse-driven coarse positioning actuator and a precision actuator | Tsuyoshi Okada | 1996-08-20 |