Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7872193 | Solar panel and production method therefor | Kazuhiko Ogawa, Yasuhiro Yamauchi | 2011-01-18 |
| 7868245 | Solar panel and production method therefor | Kazuhiko Ogawa, Yasuhiro Yamauchi | 2011-01-11 |