Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4399520 | Semiconductor integrated circuit device | Makoto Segawa, Hisaaki Maiwa, Seishi Okamoto | 1983-08-16 |
| 4384220 | MOS Transistor circuit with a power-down function | Makoto Segawa | 1983-05-17 |
| 4247918 | Electrically alterable nonvolatile memory | Hiroshi Iwahashi | 1981-01-27 |