Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677236 | Process for forming a thin microcrystalline silicon semiconductor film | Kimihiko Saitoh, Nobuyuki Ishiguro, Mitsuru Sadamoto, Shin Fukuda, Nobuhiro Fukuda | 1997-10-14 |
| 5248348 | Amorphous silicon solar cell and method for manufacturing the same | Kenji Miyachi, Masato Koyama, Nobuhiro Fukuda | 1993-09-28 |
| 5194398 | Semiconductor film and process for its production | Kenji Miyachi, Nobuhiro Fukuda, Masato Koyama | 1993-03-16 |
| 4585671 | Formation process of amorphous silicon film | Nobuhisa Kitagawa, Masataka Hirose, Kazuyoshi Isogaya | 1986-04-29 |