Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5145793 | Manufacturing a gallium arsenide solar cell on a silicon substrate | Yoshiro Ohmachi, Yoshiaki Kadota, Kotaro Mitsui, Nobuyoshi Ogasawara, Takashi Nishimura | 1992-09-08 |
| 5131956 | Photovoltaic semiconductor device | Masaaki Usui, Nobuyoshi Ogasawara, Kotaro Mitsui | 1992-07-21 |