Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6723467 | Separator for battery and battery | Yasuhiro Yoshida, Osamu Hiroi, Kouji Hamano, Daigo Takemura, Hisashi Shiota +4 more | 2004-04-20 |
SA
Sigeru Aihara
Overall (All Time): #3,476,586 of 4,157,543Top 85%
1
Patents All Time