Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6837434 | Laser module for bar code reader | Kazuo Shibuya, Kenji Takase, Tsuguaki Shibata, Tamiaki Matsuura, Hidekuni Aizawa +2 more | 2005-01-04 |
| 6766957 | Optical device for bar-code reading, method for manufacturing an optical device, and light projection/receiving package | Tamiaki Matsuura, Hidekuni Aizawa | 2004-07-27 |
| 6639248 | Light emitting and receiving device structure | Hidekuni Aizawa, Tamiaki Matsuura | 2003-10-28 |