Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873673 | Driver circuit having a current mirror circuit | Ryoichi Hori, Kiyoo Itoh, Goro Kitsukawa, Yoshiki Kawajiri, Takayuki Kawahara | 1989-10-10 |
| 4853899 | Semiconductor memory having amplifier including bipolar transistor | Goro Kitsukawa, Ryoichi Hori, Kiyoo Itoh | 1989-08-01 |
| 4837462 | Semiconductor decoder circuit having switching means for preventing counterflow | Goro Kitukawa, Ryoichi Hori, Kiyoo Itoh, Yoshiki Kawajiri, Takayuki Kawahara | 1989-06-06 |
| 4802226 | Pattern matching apparatus | — | 1989-01-31 |