Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5792575 | Lithium sulfur secondary battery and elecrode material for a non-aqueous battery | Katsuhiko Naoi, Akihiko Torikoshi, Hiroshi Iizuka | 1998-08-11 |
TY
Takitaro Yamaguchi
Sumitomo Chemical: 8 patents #606 of 4,033Top 20%
Yazaki: 2 patents #1,574 of 3,427Top 50%
Hitachi Chemical Company: 1 patents #1,071 of 1,946Top 60%
Overall (All Time): #152,434 of 4,157,543Top 4%
26
Patents All Time