Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10141548 | Battery packaging material, battery, and method for producing same | Makoto Amano, Rikiya Yamashita, Yoichi Motizuki | 2018-11-27 |
| 10128471 | Battery-packaging material | Hirohisa Akita, Sumito Nishida, Rikiya Yamashita | 2018-11-13 |
| 10020471 | Battery packaging material | Rikiya Yamashita | 2018-07-10 |
| 9899639 | Packaging material for cell | Rikiya Yamashita | 2018-02-20 |