Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5391503 | Method of forming a stacked semiconductor device wherein semiconductor layers and insulating films are sequentially stacked and forming openings through such films and etchings using one of the insulating films as a mask | Hiroyuki Miwa, Takayuki Gomi, Takashi Noguchi | 1995-02-21 |
| 4678537 | Method of manufacturing semiconductor devices | — | 1987-07-07 |
| 4302763 | Semiconductor device | Hisayoshi Yamoto, Hisao Hayashi, Takeshi Matsushita | 1981-11-24 |