Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6449298 | Semiconductor laser device and method for fabricating the same | Toshiyuki Tarizawa | 2002-09-10 |
| 6423561 | Method for fabricating semiconductor device | Takayuki Yoshida, Kenichi Matsuda | 2002-07-23 |