Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4805006 | Light receiving element | Shuichiroh Yamaguchi, Yukio Idaka, Takeshi Matsumoto | 1989-02-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4805006 | Light receiving element | Shuichiroh Yamaguchi, Yukio Idaka, Takeshi Matsumoto | 1989-02-14 |