Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4755475 | Method of manufacturing photovoltaic device | Seiichi Kiyama, Yasuaki Yamamoto, Yutaka Hirono | 1988-07-05 |
| 4747103 | Signal processing apparatus for correcting decoding errors | Keiichi Iwamura, Yasunori Dohi | 1988-05-24 |
| 4668840 | Photovoltaic device | Seiichi Kiyama, Hitoshi Kihara | 1987-05-26 |
| 4650524 | Method for dividing semiconductor film formed on a substrate into plural regions by backside energy beam irradiation | Seiichi Kiyama | 1987-03-17 |
| 4633884 | Physiological signals processing system | Minoru Sasaki | 1987-01-06 |