Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5872050 | Semiconductor device and method of manufacturing thereof | Takahiro Haga, Takayoshi Yasuda | 1999-02-16 |
| 5717255 | Semiconductor device | Takahiro Haga, Takayoshi Yasuda | 1998-02-10 |
| 5217921 | Method of photovoltaic device manufacture | Otsuki Masatoshi | 1993-06-08 |
| 5192944 | Solar-powered display device | Masatoshi Otsuki, Yasuyoshi Kawanishi, Kenji Sawada, Takayuki Mizumura, Masayoshi Maeba | 1993-03-09 |