Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9321882 | Polyester polymer, resin composition, molded product, and film | Shigeki Uehira, Toshihide Yoshitani, Kozo Sato | 2016-04-26 |
| 8748561 | Dehydroabietic acid polymer, compact, method for producing dehydroabietic acid polymer, and dehydroabietic acid compound | Kozo Sato | 2014-06-10 |
| 8658757 | Polyamide polymer, method for producing same, resin composition, molded product, fiber, film, and porous film | Shigeki Uehira, Toshihide Yoshitani, Kozo Sato | 2014-02-25 |
| 8236923 | Fluorine-containing polymer and method of producing fluorine-containing polymer | Takayuki Ito, Masayuki Harada | 2012-08-07 |
| 8106222 | Fluorine-containing ether compound | Takayuki Ito | 2012-01-31 |
| 7919637 | Fluorine-containing spiroacetal compound and method of producing the same | Takayuki Ito | 2011-04-05 |
| 7605276 | Spirocyclic acetal compound and method of producing the same, and polymer having spirocyclic acetal structure | Takayuki Ito, Sumiaki Yamasaki | 2009-10-20 |