Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6573488 | Semiconductor position sensitive detector | Tatsuo Takeshita | 2003-06-03 |
| 6529281 | Position sensitive detectors and distance measuring apparatus using them | Tatsuo Takeshita | 2003-03-04 |