Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371528 | Polyester resin and method for producing polyester resin | Satoru Nakagawa, Shinya KANETAKA | 2025-07-29 |
| 12344705 | Copolymerized polyester resin, molded product, and heat-shrinkable film | Satoru Nakagawa, Hideto Ohashi, Nobuyuki HIRONAKA, Hironao SASAKI, Keiichiro Togawa | 2025-07-01 |
| 12134679 | Polyester resin for heat-shrinkable film, heat-shrinkable film, heat-shrinkable label, and packaged product | Satoru Nakagawa, Hideto Ohashi, Masayuki Haruta, Shintaro ISHIMARU | 2024-11-05 |