Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6761995 | Coin-shaped battery | Takao Uyama, Daisuke Yoshida, Yasushi Hirakawa, Susumu Yamanaka | 2004-07-13 |
TI
Toshihiko Izumikawa
Overall (All Time): #3,484,237 of 4,157,543Top 85%
1
Patents All Time