Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5641609 | Method for manufacturing pattern layer having different minimum feature sizes | — | 1997-06-24 |
| 5506173 | Process of fabricating a dielectric film for a semiconductor device | — | 1996-04-09 |
| 5457334 | Semiconductor memory device | — | 1995-10-10 |
| 5289036 | Resin sealed semiconductor integrated circuit | — | 1994-02-22 |
| 5017514 | Method of manufacturing a semiconductor device using a main vernier pattern formed at a right angle to a subsidiary vernier pattern | — | 1991-05-21 |
| 4969022 | Dynamic random access memory device having a plurality of improved one-transistor type memory cells | Yasukazu Inoue, Hiroshi Kotaki | 1990-11-06 |
| 4780751 | Semiconductor integrated circuit device | — | 1988-10-25 |