Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10720612 | Battery packaging material, battery, and method for producing battery packaging material | Daisuke YASUDA, Takanori Yamashita, Rikiya Yamashita | 2020-07-21 |
| 10614962 | Packaging material for electrochemical cell | Hirohisa Akita, Kazuhiko Yokota, Rikiya Yamashita | 2020-04-07 |
| 10581033 | Battery packaging material | Rikiya Yamashita, Tetsuya Ojiri, Shunsuke Ueda | 2020-03-03 |
| 10556400 | Battery packaging material | Rikiya Yamashita, Atsuko Takahagi | 2020-02-11 |