Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9688826 | Biaxially stretched polyester film and method for producing same | Takamichi Gotou, Toshiyuki Shimizu, Yoshitomo Ikehata | 2017-06-27 |
| 9296868 | Polyester film | Mahiro NAKANO, Toshiyuki Shimizu, Yoshitomo Ikehata | 2016-03-29 |
| 9085124 | Heat-sealable layered polypropylene resin film and package | Kenji Kawai, Hirokazu Oogi, Naonobu Oda, Tooru Imai, Yuka Sako | 2015-07-21 |