Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10361415 | Separator for electricity storage device | Keitaro Ameyama, Hiroshi Miyazawa, Satoshi Hashimoto, Masatoshi Ikemi, Koichiro Azuma | 2019-07-23 |
| 5883192 | Resin composition | Itaru Natori, Kiyoo Kato | 1999-03-16 |
| 5830965 | Polymer containing a modified cyclic monomer unit | Itaru Natori, Hideyuki Yamagishi, Kiyoo Kato | 1998-11-03 |
| 5756580 | Polymeric composite material | Itaru Natori, Satoru Kaji | 1998-05-26 |
| 5043405 | Methacrylic copolymer having low moisture absorption properties | Toshinori Koseki | 1991-08-27 |
| 5026805 | Low-hygroscopic copolymer | Kazuhiro Hosoya, Ikuji Ohtani | 1991-06-25 |