Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639314 | Photovoltaic device including plural interconnected photoelectric cells, and method of making the same | Seiichi Kiyama, Yasuaki Yamamoto | 1997-06-17 |
| 5538902 | Method of fabricating a photovoltaic device having a three-dimensional shape | Hiroaki Izu, Takahisa Sakakibara, Seiichi Kiyama, Wataru Shinohara, Yasuaki Yamamoto | 1996-07-23 |