Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822158 | Thin-film solar cell and manufacture method therefor | Hitoshi Sannomiya | 2004-11-23 |
| 6525264 | Thin-film solar cell module | Katsushi Kishimoto, Yasushi Fujioka | 2003-02-25 |
| 6441300 | Solar battery module | Hitoshi Sannomiya, Hajime Saitoh | 2002-08-27 |