Issued Patents 2023
Showing 1–3 of 3 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, Tadao Hayashi, Hirotoshi Yoshida, Yuuji Tanaka +3 more | 2023-12-26 |
| 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 | Taketo Kato, Satoru Yoneda, Masahiro Higashi, Akiyoshi Yamauchi, Sumi Ishihara +12 more | 2023-04-25 |