Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5889312 | Semiconductor device having circuit element in stress gradient region by film for isolation and method of manufacturing the same | Hideo Miura, Eiji Wakimoto, Shinji Sakata, Makoto Ogasawara, Hiroo Masuda +2 more | 1999-03-30 |
| 4662057 | Method of manufacturing a semiconductor integrated circuit device | Hideki Yasuoka, Akira Muramatsu, Norio Anzai | 1987-05-05 |