Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5191552 | Semiconductor memory device with address transition actuated dummy cell | Hiroto Nakai, Hiroshi Iwahashi, Kazuhisa Kanazawa, Isao Sato | 1993-03-02 |
| 5055706 | Delay circuit that resets after pulse-like noise | Hiroto Nakai, Hiroshi Iwahashi, Masamichi Asano | 1991-10-08 |
| 5040148 | Semiconductor memory device with address transition actuated dummy cell | Hiroto Nakai, Hiroshi Iwahashi, Kazuhisa Kanazawa, Isao Sato | 1991-08-13 |
| 4985646 | Output buffer circuit of semiconductor integrated circuit | Hiroshi Iwahashi, Hiroto Nakai | 1991-01-15 |
| 4831592 | Nonvolatile semiconductor memory device | Hiroto Nakai, Hiroshi Iwahashi, Masamichi Asano, Isao Sato, Kazuto Suzuki | 1989-05-16 |
| 4819212 | Nonvolatile semiconductor memory device with readout test circuitry | Hiroto Nakai, Hiroshi Iwahashi, Masamichi Asano, Isao Sato, Kazuto Suzuki | 1989-04-04 |