Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D302005 | Battery | Koichi Sato, Hayashi Hayakawa, Yuji Kano | 1989-07-04 |
TK
Toshiaki Kizawa
Overall (All Time): #3,932,073 of 4,157,543Top 95%
1
Patents All Time