Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8933325 | Solar cell module | Akihito Ito, Mitsuo Yamashita, Hiroaki Hirata | 2015-01-13 |
| 8404968 | Photovoltaic power generating system | Tatsuji Kanbara, Hiroaki Hirata, Hideaki Fukui | 2013-03-26 |