Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9795542 | Photoelectric conversion device | Yasuhiko Takeda, Nicholas Ekins-Daukes, Daniel James Farrell | 2017-10-24 |
| 7368797 | Photoelectric conversion element and method of manufacturing the same | Kenichi Okumura | 2008-05-06 |
| 6927417 | Photoelectric conversion element and method of manufacturing the same | Kenichi Okumura | 2005-08-09 |
| 6376086 | Nonlinear optical silica material and nonlinear optical device | Naoki Nakamura | 2002-04-23 |
| 6166320 | Tandem solar cell | Takeshi Nishikawa | 2000-12-26 |
| 6127620 | Converging solar module | Kyoichi Tange, Takashi Sagae, Yasuji Fukui, Mitsuaki Tomita | 2000-10-03 |
| 6018122 | Tracking solar module | Kouetsu Hibino, Kyoichi Tange | 2000-01-25 |
| 5973260 | Converging type solar cell element | Kyoichi Tange | 1999-10-26 |
| 5961742 | Converging solar cell element | Kyoichi Tange | 1999-10-05 |
| 5707458 | Light converging solar module | Kyoichi Tange, Kouetsu Hibino | 1998-01-13 |
| 5172163 | Photovoltaic photo-receptor and electrophotographing apparatus | Toshihiko Yamaoki, Koji Minami | 1992-12-15 |
| 5159389 | Electrostatic latent image apparatus | Koji Minami, Toshihiko Yamaoki, Kenichiro Wakisaka | 1992-10-27 |