Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9692057 | Copper-covered steel foil, negative electrode, and battery | Takao Tsujimura, Takeshi Shimizu, Yoshikazu Morita, Takahiro Fujii, Norihiro Kon +1 more | 2017-06-27 |
| 9368799 | Method of making negative electrode | Takao Tsujimura, Takeshi Shimizu, Yoshikazu Morita, Takahiro Fujii, Norihiro Kon +1 more | 2016-06-14 |