Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6452277 | Semiconductor device and manufacturing method thereof | Kenji Tabaru, Kazunori Yoshikawa, Akemi Teratani | 2002-09-17 |
| 6022810 | Method of manufacturing semiconductor device | Yoshihiro Kusumi, Satoshi Iida | 2000-02-08 |
| 5828096 | Semiconductor device having a contact hole | Yoshikazu Ohno, Hiroki Shinkawata | 1998-10-27 |