Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5963822 | Method of forming selective epitaxial film | Hiroshi Naruse, Hiroyuki Sugaya | 1999-10-05 |
| 5926725 | Method of manufacturing semiconductor devices with a reverse tapered sectional configuration | Hiroshi Naruse, Hiroyuki Sugaya, Shizue Hori | 1999-07-20 |
| 5909623 | Manufacturing method of semiconductor device | — | 1999-06-01 |
| 5877540 | Epitaxial-base bipolar transistor | Hiroshi Naruse, Hiroyuki Sugaya, Yoshiro Baba | 1999-03-02 |