Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12344705 | Copolymerized polyester resin, molded product, and heat-shrinkable film | Satoru Nakagawa, Nobuyuki HIRONAKA, Hironao SASAKI, Kosuke UOTANI, Keiichiro Togawa | 2025-07-01 |
| 12134679 | Polyester resin for heat-shrinkable film, heat-shrinkable film, heat-shrinkable label, and packaged product | Satoru Nakagawa, Kosuke UOTANI, Masayuki Haruta, Shintaro ISHIMARU | 2024-11-05 |
| 11167887 | Amorphous copolymerized polyester raw material for film, heat-shrinkable polyester-based film, heat-shrinkable label, and packaged product | Masayuki Haruta, Shintaro ISHIMARU, Soichiro MINAMI | 2021-11-09 |
| 11084901 | Polyester resin for heat-shrinkable film, heat-shrinkable film, heat-shrinkable label, and packaged product | Soichiro MINAMI, Masayuki Haruta, Shintaro ISHIMARU | 2021-08-10 |
| 10266645 | Copolymerized polyester resin and method for producing the same | Hideki Shimizu | 2019-04-23 |
| 9932451 | Polyester composition for masterbatch | Kunihiro Maeda, Satoru Nakagawa | 2018-04-03 |
| 9868815 | Copolymerized polyester resin | Nobuyuki HIRONAKA | 2018-01-16 |
| 9714349 | Hydrolysis-resistant polyester film | Keiichiro Togawa, Toshifumi Unrinin, Hiroshi Shibano | 2017-07-25 |
| 9475911 | Polyester composition and polyester film | Satoru Nakagawa, Kunihiro Maeda | 2016-10-25 |
| 6342281 | Heat-shrinkable polyester films | Satoshi Hayakawa, Norimi Tabota, Maki Sato, Chikao Morishige | 2002-01-29 |
| 6013275 | Antibacterial composition and antibacterial laminate | Shigeji Konagaya, Akito Hamano, Masahiro Seko, Masakazu Tanaka | 2000-01-11 |
| 5679453 | Film containing organic particles | Shigeji Konagaya, Yasuhiro Nishino | 1997-10-21 |
| 5434000 | Biaxially oriented polyester film | Shigeji Konagaya, Yasuhiro Nishino | 1995-07-18 |