Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11440997 | Polyarylene sulfide copolymer and method of producing the same | Yuichiro Miyahara, Yuji Yamanaka | 2022-09-13 |
| 11174388 | Polyphenylene sulfide resin composition and molded article | Tomoya Yoshida, Hiroyuki Isago, Hideki Matsumoto | 2021-11-16 |
| 10577501 | Polyphenylene sulfide resin composition and hollow forming products using the same | Yuji Yamanaka, Kei Saito, Hiroyuki Isago, Hideki Matsumoto | 2020-03-03 |
| 10040910 | Polyphenylene sulfide block copolymer, method for manufacturing same, and method for manufacturing polyphenylene sulfide porous body | Kohei Yamashita, Kosaku Takeuchi, Daisuke Yamamoto, Koji Yamauchi | 2018-08-07 |
| 9938407 | Polyarylene sulfide resin composition | Hideki Matsumoto, Kei Saitoh, Kenichi Okunaga | 2018-04-10 |
| 8546518 | Polyarylene sulfide and method for producing the same | Hiroyuki Isago, Toru Nishimura, Masahiro Inohara | 2013-10-01 |
| 7847055 | Polyphenylene sulfide resin, process for producing the same, and fiber comprising the same | Kei Saitoh, Atsushi Ishio | 2010-12-07 |