Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6531747 | Semiconductor device | Motoi Ashida, Eiji Hamasuna | 2003-03-11 |
| 6511897 | Method of manufacturing semiconductor device as well as reticle and wafer used therein | Satoshi Arima | 2003-01-28 |
| 6188115 | Semiconductor device with a conductive layer of small conductive resistance | — | 2001-02-13 |
| 6169313 | Static semiconductor memory device | Kazuhito Tsutsumi, Motoi Ashida, Yoshiyuki Haraguti, Hideaki Nagaoka, Eiji Hamasuna | 2001-01-02 |