Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698881 | MOSFET with solid phase diffusion source | Takashi Yoshitomi, Masanobu Saito, Hisayo Momose, Hiroshi Iwai, Yukihiro Ushiku +6 more | 1997-12-16 |
| 5620908 | Manufacturing method of semiconductor device comprising BiCMOS transistor | Kazumi Inoh, Yasuhiro Katsumata, Chihiro Yoshino | 1997-04-15 |