Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8022293 | Dye-sensitized photoelectic conversion devices | Koichiro Shigaki | 2011-09-20 |
| 8022294 | Dye-sensitized photoelectric conversion device | Koichiro Shigaki, Masayoshi Kaneko, Akira Maenosono, Takayuki Hoshi | 2011-09-20 |
| 7977570 | Dye-sensitized photoelectric conversion device | Koichiro Shigaki, Masayoshi Kaneko, Akira Maenosono, Takayuki Hoshi | 2011-07-12 |
| 7915524 | Sealing agent for photoelectric conversion device and photoelectric conversion device using the same | Koichiro Shigaki, Masaaki Ikeda | 2011-03-29 |