Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10020471 | Battery packaging material | Rikiya Yamashita | 2018-07-10 |
| 9899639 | Packaging material for cell | Rikiya Yamashita | 2018-02-20 |
| 9520581 | Packaging material for cell | Hirohisa Akita, Sumito Nishida | 2016-12-13 |
| 8434637 | Packaging bag | Kozo Mita, Yoshitaka Hamada, Shin Yamada | 2013-05-07 |
| 7063228 | Packaging bag | Kozo Mita, Hiroko Nozaki | 2006-06-20 |
| 6596355 | Sealable package for heating in a microwave oven | Kozo Mita, Hirotaka Tsuchiya, Kazunori Shigeta | 2003-07-22 |