Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11851519 | Method for producing purified polytetrafluoroethylene aqueous dispersion liquid, method for producing modified polytetrafluoroethylene powder, method for producing polytetrafluoroethylene molded body, and composition | Takahiro Taira, Kazuhiro Mishima, Chiaki OKUI, Tadao Hayashi, Hirotoshi Yoshida +3 more | 2023-12-26 |
| 11827724 | Polytetrafluoroethylene and method for producing same | Makoto Ono, Hiroyuki Sato, Chie Sawauchi | 2023-11-28 |
| 11814490 | Method for producing low molecular weight polytetrafluoroethylene, low molecular weight polytetrafluoroethylene, and powder | Ken Yoshida, Hirotoshi Yoshida, Keisuke Hagi, Masayuki Tsuji, Yuuji Tanaka +4 more | 2023-11-14 |
| 11767379 | Method for manufacturing fluoropolymer | Yoshinori Nanba, Kenji Ichikawa, Yohei FUJIMOTO, Hirotoshi Yoshida, Hiroyuki Sato +10 more | 2023-09-26 |
| 11634514 | Method for manufacturing fluoropolymer, surfactant for polymerization, use for surfactant, and composition | Satoru Yoneda, Masahiro Higashi, Akiyoshi Yamauchi, Sumi Ishihara, Yosuke KISHIKAWA +12 more | 2023-04-25 |