Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5970368 | Method for manufacturing polycrystal semiconductor film | Hideyuki Sasaki, Isao Suzuki, Shiro Takeno, Mitsuhiro Tomita, Yoshito Kawakyu +2 more | 1999-10-19 |
| 5682041 | Electronic part incorporating artificial super lattice | Takashi Kawakubo, Hideo Hirayama, Kenya Sano, Junsei Tsutsumi | 1997-10-28 |