Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6184058 | Integrated thin film solar battery and method for fabricating the same | Akimasa Umemoto | 2001-02-06 |
| 6168968 | Method of fabricating integrated thin film solar cells | Akimasa Umemoto | 2001-01-02 |
| 5956572 | Method of fabricating integrated thin film solar cells | Akimasa Umemoto | 1999-09-21 |