Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873672 | Dynamic random access memory capable of fast erasing of storage data | Katsuhiro Shimohigashi, Kazuyuki Miyazawa, Katsutaka Kimura, Takesada Akiba | 1989-10-10 |
| 4811299 | Dynamic RAM device having a separate test mode capability | Kazuyuki Miyazawa, Katsuhiro Shimohigashi, Katsutaka Kimura | 1989-03-07 |
| 4796234 | Semiconductor memory having selectively activated blocks including CMOS sense amplifiers | Kiyoo Itoh, Yoshiki Kawajiri, Katsutaka Kimura, Ryoichi Hori | 1989-01-03 |
| 4716313 | Pulse drive circuit | Ryoichi Hori, Kiyoo Itoh | 1987-12-29 |
| 4635146 | Reel brake and associated tension arm control device for a reversible tape recording and/or reproducing apparatus | Kazuo Koda | 1987-01-06 |
| 4503522 | Dynamic type semiconductor monolithic memory | Yoshiki Kawajiri, Ryoichi Hori, Kiyoo Itoh | 1985-03-05 |
| 4475181 | Semiconductor memory | Ryoichi Hori, Yoshiki Kawajiri, Kiyoo Itoh | 1984-10-02 |