Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221532 | Propylene-based resin composition and film for heat sealing | Seishi Yoshikawa, Atsushi Ebata, Takayuki Ishihara | 2025-02-11 |
| 12084541 | Polylactic acid solid composition and method for producing the same | Tsutaki Katayama, Seishi Yoshikawa | 2024-09-10 |
| 11148402 | Heat-resistant multilayer container and method for producing the same | Yuuki Tashiro, Takayuki Ishihara, Azusa OTSUKI, Kenji Ichikawa, Toshiki Yamada +1 more | 2021-10-19 |