Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7030313 | Thin film solar cell and method of manufacturing the same | Masafumi Shimizu, Kenji Wada | 2006-04-18 |
| 6512171 | Thin film solar cell | Masafumi Shimizu, Kenji Wada | 2003-01-28 |