Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8257822 | Film for thermal sterilization packaging | Mitsuo Kawata, Jun Birukawa, Kunihiko Takesue, Keita Itakura | 2012-09-04 |
| 6649725 | Propylenic copolymer, and its film | Yasushi Seta, Satoshi Nakatsuka, Michihiro Sawada, Ryoichi Tsunori, Yutaka Minami | 2003-11-18 |
| 6420021 | Propylenic copolymer, and its film | Yasushi Seta, Satoshi Nakatsuka, Michihiro Sawada, Ryoichi Tsunori, Yutaka Minami | 2002-07-16 |