Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9580580 | Cellulose ester-based resin composition | Takashi Ayabe, Yuki Endo | 2017-02-28 |
| 9447200 | Method for producing stabilized polymer | Naoshi Kawamoto, Tsuyoshi Urushihara, Kohei Okamoto | 2016-09-20 |
| 9243127 | Method for producing nucleator masterbatch | Naoshi Kawamoto, Takashi Ayabe, Atsushi Sakai | 2016-01-26 |
| 8779015 | Method for recycling of phenolic antioxidant agent, process for production of olefin polymer, polyolefin powder, and fibers | Naoshi Kawamoto, Tsuyoshi Urushihara, Kohei Okamoto | 2014-07-15 |