Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9722274 | Manufacturing method and manufacturing device of secondary battery | Nobuaki Akutsu, Akira Okahata | 2017-08-01 |
MT
Masaaki Tsukano
Overall (All Time): #2,957,767 of 4,157,543Top 75%
1
Patents All Time