Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5330923 | Manufacturing process for a micro MIS type FET | Shigeru Kusunoki, Katsuhiro Tsukamoto | 1994-07-19 |
| 5296401 | MIS device having p channel MOS device and n channel MOS device with LDD structure and manufacturing method thereof | Katsuyoshi Mitsui | 1994-03-22 |
| 5293060 | Semiconductor device with diffusion well isolation | Katsuhiro Tsukamoto | 1994-03-08 |