Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5543351 | Method of producing electrically insulated silicon structure | Yoshihiko Hirai, Kiyoshi Morimoto, Masaaki Niwa, Juro Yasui, Kenji Okada +2 more | 1996-08-06 |
| 5405454 | Electrically insulated silicon structure and producing method therefor | Yoshihiko Hirai, Kiyoshi Morimoto, Masaaki Niwa, Juro Yasui, Kenji Okada +2 more | 1995-04-11 |
| 5347140 | Resonant electron transfer device | Yoshihiko Hirai, Kiyoshi Morimoto, Atsuo Wada, Kenji Okada, Juro Yasui +1 more | 1994-09-13 |
| 5296719 | Quantum device and fabrication method thereof | Yoshihiko Hirai, Juro Yasui, Kiyoshi Morimoto, Atsuo Wada, Kenji Okada +4 more | 1994-03-22 |
| 5244828 | Method of fabricating a quantum device | Kenji Okada, Juro Yasui, Yoshihiko Hirai, Masaaki Niwa, Atsuo Wada +1 more | 1993-09-14 |
| 4888633 | Charge transfer device having a buried transfer channel with higher and lower concentrations | — | 1989-12-19 |
| 4596604 | Method of manufacturing a multilayer semiconductor device | Shigenobu Akiyama, Shin-ichi Ogawa | 1986-06-24 |
| 4300163 | Solid-state imaging apparatus | Takamichi Wada | 1981-11-10 |
| 4271420 | Solid-state image pickup device | Takao Chikamura, Kazufumi Ogawa, Shinji Fujiwara, Masakazu Fukai | 1981-06-02 |
| 4236829 | Solid-state image sensor | Takao Chikamura, Shinji Fujiwara, Masakazu Fukai | 1980-12-02 |