Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670595 | Photosensor and photosensor system | Makoto Sasaki, Yasuo Koshizuka | 2003-12-30 |
| 6611248 | Shift register and electronic apparatus | Minoru Kanbara, Katsuhiko Morosawa | 2003-08-26 |
| 6611415 | Fail-safe circuit | Shinichi Hagidaira, Norimasa Amano | 2003-08-26 |