Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4662057 | Method of manufacturing a semiconductor integrated circuit device | Hideki Yasuoka, Yasunobu Tanizaki, Akira Muramatsu | 1987-05-05 |
| 4529456 | Method of forming bifets by forming isolation regions connected by diffusion in semiconductor substrate and epitaxial layer | Hideki Yasuoka | 1985-07-16 |
| 4258379 | IIL With in and outdiffused emitter pocket | Tomoyuki Watanabe, Takahiro Okabe, Minoru Nagata, Tohru Nakamura, Kenji Kaneko +3 more | 1981-03-24 |