Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D694175 | Solar battery module | Hiroyuki Kannou, Yousuke Ishii, Tomonori Tabe, Yu Maruyama, Koutarou Sumitomo | 2013-11-26 |
| D670239 | Solar battery | Hiroyuki Kannou, Yousuke Ishii, Tomonori Tabe, Yu Maruyama, Koutarou Sumitomo | 2012-11-06 |