Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6496524 | Laser diode module | Hiroshi Kasahara, Yuichiro Irie, Takeo Shimizu | 2002-12-17 |
| 6435736 | Optical device and method for manufacturing the same | Yuichiro Irie, Takeo Shimizu | 2002-08-20 |