Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8471353 | Mesa photodiode and method for manufacturing the same | Isao Watanabe, Takashi Matsumoto | 2013-06-25 |
| 8294234 | Mesa photodiode and method for manufacturing the same | Isao Watanabe | 2012-10-23 |