Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5482569 | Roof for generating electricity by solar light | Osamu Ishikawa | 1996-01-09 |
| 5421908 | Thin-film solar cell and method for the manufacture thereof | Takashi Yoshida, Sugao Saito, Yukimi Ichikawa | 1995-06-06 |