Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410266 | Method for manufacturing fluoropolymer | Yoshinori Nanba, Kenji Ichikawa, Yohei FUJIMOTO, Hirotoshi Yoshida, Hiroyuki Sato +10 more | 2025-09-09 |
| 12404387 | Production method for fluoropolymer, surfactant for polymerization, and use of surfactant | Taketo Kato, Satoru Yoneda, Manabu Fujisawa, Kazuya Asano, Takahiro Kitahara +16 more | 2025-09-02 |
| 12371349 | Method for removing fluorine-containing compound from waste water | Takahiro Taira, Tadao Hayashi, Ryou Hatayama, Michinobu Koizumi, Taketo Kato +2 more | 2025-07-29 |
| 12030790 | Method for removing fluorine-containing compound from waste water | Takahiro Taira, Tadao Hayashi, Ryou Hatayama, Michinobu Koizumi, Taketo Kato +2 more | 2024-07-09 |
| 12012470 | Production method for fluoropolymer, surfactant for polymerization, and use of surfactant | Taketo Kato, Satoru Yoneda, Manabu Fujisawa, Kazuya Asano, Takahiro Kitahara +16 more | 2024-06-18 |
| 11952441 | Polytetrafluoroethylene production method | Taketo Kato, Yohei FUJIMOTO, Kenji Ichikawa, Hiroyuki Sato, Yoshinori Nanba +4 more | 2024-04-09 |
| 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 |
| 11518826 | Method for producing polytetrafluoroethylene powder | Kazuhiro Mishima, Takahiro Taira, Takayuki Tanaka, Masayoshi Miyamoto, Taku Yamanaka | 2022-12-06 |
| 11512155 | Production method for fluoropolymer, surfactant for polymerization, and use of surfactant | Taketo Kato, Satoru Yoneda, Manabu Fujisawa, Kazuya Asano, Takahiro Kitahara +16 more | 2022-11-29 |
| 11279814 | Production method for fluoropolymer, surfactant for polymerization, and use of surfactant | Taketo Kato, Satoru Yoneda, Manabu Fujisawa, Kazuya Asano, Takahiro Kitahara +16 more | 2022-03-22 |