Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4654113 | Process for fabricating a semiconductor device | Takahiro Tuchiya, Kazuaki Tukuda, Hiroshi Goto | 1987-03-31 |
| 4547260 | Process for fabricating a wiring layer of aluminum or aluminum alloy on semiconductor devices | Katsunori Shimizu | 1985-10-15 |
| 4545851 | Etching method for semiconductor devices | — | 1985-10-08 |
| 4352724 | Method of manufacturing a semiconductor device | Kenji Sugishima | 1982-10-05 |
| 4350563 | Dry etching of metal film | Kazuo Tokitomo, Hitoshi Hoshino | 1982-09-21 |