Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7614183 | Complex system of vegetation and solar cell | Takuji Nomura, Tsuneo Tajima, Takayoshi Imai, Tooru Kojima, Akihiro Sakamoto +1 more | 2009-11-10 |
| 4645866 | Photovoltaic device and a method of producing the same | — | 1987-02-24 |
| 4271328 | Photovoltaic device | Yoshihiro Hamakawa, Hiroaki Okamoto, Toshio Adachi | 1981-06-02 |