Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11292908 | Easy-to-tear, unstretched resin film and laminate film for packaging material using the same | Satoshi Kawamura, Jiro Tomita, Yoshihiro Ohta, Takuya Hara | 2022-04-05 |
| 11214041 | Oxygen-absorbing packaging material | Yoshihiro Ohta, Hiroki Komagata | 2022-01-04 |