Issued Patents All Time
Showing 76–92 of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4597062 | Non-volatile semiconductor memory system | Hiroshi Iwahashi | 1986-06-24 |
| 4593203 | Semiconductor integrated circuit which allows adjustment of circuit characteristics in accordance with storage data of nonvolatile memory element | Hiroshi Iwahashi | 1986-06-03 |
| 4556961 | Semiconductor memory with delay means to reduce peak currents | Hiroshi Iwahashi | 1985-12-03 |
| 4542485 | Semiconductor integrated circuit | Hiroshi Iwahashi | 1985-09-17 |
| 4509148 | Semiconductor memory device | Hiroshi Iwahashi | 1985-04-02 |
| 4506350 | Non-volatile semiconductor memory system | Hiroshi Iwahashi | 1985-03-19 |
| 4495693 | Method of integrating MOS devices of double and single gate structure | Hiroshi Iwahashi, Kuniyoshi Yoskikawa, Masazi Mito | 1985-01-29 |
| 4477884 | Semiconductor memory with improved data programming time | Hiroshi Iwahashi | 1984-10-16 |
| 4473762 | Semiconductor integrated circuit with a response time compensated with respect to temperature | Hiroshi Iwahashi | 1984-09-25 |
| 4467457 | Nonvolatile semiconductor memory device | Hiroshi Iwahashi | 1984-08-21 |
| 4453174 | Semiconductor integrated circuit device with non-volatile semiconductor memory cells and means for relieving stress therein | Yuichi Kawasaki, Sumio Tanaka, Hiroshi Iwahashi, Shinichi Maekawa, Masazi Mito | 1984-06-05 |
| 4447895 | Semiconductor memory device | Hiroshi Iwahashi | 1984-05-08 |
| 4425632 | Nonvolatile semiconductor memory device | Hiroshi Iwahashi | 1984-01-10 |
| 4395724 | Nonvolatile semiconductor memory device | Hiroshi Iwahashi | 1983-07-26 |
| 4385337 | Circuit including an MOS transistor whose gate is protected from oxide rupture | Hiroshi Iwahashi, Ichiro Kobayashi | 1983-05-24 |
| 4365316 | Multifunction terminal circuit | Hiroshi Iwahashi | 1982-12-21 |
| 4340943 | Memory device utilizing MOS FETs | Hiroshi Iwahashi | 1982-07-20 |