Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8703317 | Battery pack | Fumihiro Akahane | 2014-04-22 |
| 8566049 | Battery system | Fumihiro Akahane, Takumi Oya | 2013-10-22 |
TT
Toshimichi Tsumaki
Overall (All Time): #2,048,573 of 4,157,543Top 50%
2
Patents All Time