Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4495693 | Method of integrating MOS devices of double and single gate structure | Hiroshi Iwahashi, Masamichi Asano, Kuniyoshi Yoskikawa | 1985-01-29 |
| 4453174 | Semiconductor integrated circuit device with non-volatile semiconductor memory cells and means for relieving stress therein | Yuichi Kawasaki, Sumio Tanaka, Hiroshi Iwahashi, Masamichi Asano, Shinichi Maekawa | 1984-06-05 |