Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10818891 | Resin composition for sealant layer of battery packaging material | Rikiya Yamashita | 2020-10-27 |
| 10347877 | Battery packaging material | Yoshihiro Shinohara, Tsuyoshi Suzuki, Rikiya Yamashita, Kazuhiko Yokota, Masakazu Kandori +2 more | 2019-07-09 |