Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4623598 | Flat battery | Eiichi Waki, Shigeo Kobayashi, Yutaka Hashimoto | 1986-11-18 |
MN
Miyoji Nakai
Overall (All Time): #4,005,158 of 4,157,543Top 100%
1
Patents All Time