Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4761547 | Semiconductor photoelectric conversion device for light incident position detection | Shigenori Torihata, Akira Okamoto, Haruo Hashimoto, Yukitaka Takitani, Hisaakira Imaizumi +1 more | 1988-08-02 |