Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472248 | Microcrystalline series photovoltaic element and process for fabrication of same | Atsushi Shiozaki, Masafumi Sano, Takaharu Kondo, Makoto Higashikawa, Koichi Matsuda | 2002-10-29 |
| 6344608 | Photovoltaic element | Masafumi Sano, Yutaka Nishio | 2002-02-05 |