Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9109053 | Fluoropolymer dispersion and process for producing fluoropolymer dispersion | Takuya Arase, Tadashi Ino | 2015-08-18 |
| 7847001 | Liquid fluoropolymer composition and process for producing crosslinked fluorochemical | Takuya Arase | 2010-12-07 |
| 7482415 | Process for producing fluoroionomer, method for purification and concentration of the ionomer, and method of film formation | Tadashi Ino, Kenji Ishii, Takuji Ishikawa, Takuya Arase | 2009-01-27 |
| 6649790 | Process for producing perfluoro(vinyl ether) sulfonic acid derivative | — | 2003-11-18 |
| 6274677 | Process for the producing perfluorovinyl ethersulfonic acid derivatives and copolymer of the same | — | 2001-08-14 |
| 6183872 | Silicon-containing organic fluoropolymers and use of the same | Yuji Tanaka, Hitoharu Hachisuka, Takuya Arase, Yoshio Negishi, Tetsuo Shimizu +2 more | 2001-02-06 |
| 5650472 | Fluorine-containing copolymer, process for preparing the same and fluorine-containing elastomer | Takayuki Tanaka | 1997-07-22 |
| 5439980 | Process for preparing polymer | Yuji Yutani | 1995-08-08 |
| 5282854 | Fluorine-containing block copolymer and artificial lens comprising the same | Toshiharu Yagi, Nobuhiko Tsuda, Tsuyoshi Noguchi, Kohsaku Sakaguchi, Yoshito Tanaka | 1994-02-01 |
| 5198136 | Iodine-containing compound, preparation thereof and block copolymer comprising the same | Yuji Yutani, Koji Fujiwara | 1993-03-30 |
| 5198502 | Thermoplastic elastomer composition, method for molding the same and molded article of the same | — | 1993-03-30 |
| 5171805 | Modified polytetrafluoroethylene and process for preparing the same | Yoshihisa Yamamoto, Katsutoshi Yamamoto, Hirofumi Onogi | 1992-12-15 |
| 5081192 | Novel polymer and its preparation and use | — | 1992-01-14 |
| 5053469 | Novel fluorine-containing copolymer | Takayuki Nakamura | 1991-10-01 |
| 4962236 | Novel iodine-containing compound, preparation thereof and block copolymer comprising the same | Yuji Yutani, Koji Fujiwara | 1990-10-09 |
| 4861836 | Novel, iodine-containing compound, preparation thereof and block copolymer comprising the same | Yuji Yutani, Koji Fujiwara | 1989-08-29 |
| 4826435 | Denture base | Toshiharu Yagi | 1989-05-02 |
| 4577005 | Polymeric dielectric material | Junichi Sako, Toshiharu Yagi, Yoshihide Higashihata, Nobuyuki Tomihashi, Yoshiki Shimizu | 1986-03-18 |
| 4530972 | Fluoride-containing polymer and composition containing same | Yasuyoshi Furukawa, Masayasu Tomoda, Masahiko Oka, Shigeru Morita | 1985-07-23 |
| 4501869 | Cross linkable fluorine-containing polymer | Masahiko Oka, Hideo Kano, Masayasu Tomoda, Yutaka Ueta | 1985-02-26 |
| 4487903 | Fluorine-containing elastomeric copolymers, and their production | Toshihiko Amano | 1984-12-11 |
| 4379901 | Polyfluoroallyl ethers and their production and use | Yoshio Amimoto | 1983-04-12 |
| 4361678 | Liquid fluorine-containing polymer and its production with iodinated compound | Shigeru Morita | 1982-11-30 |
| 4260698 | Co-crosslinkable blend composition comprising iodine-containing fluoroelastomer | Masayasu Tomoda, Yutaka Ueta | 1981-04-07 |
| 4243770 | Cross linkable fluorine-containing polymer and its production | Takeshi Suzuki, Masayasu Tomoda, Yasuyoshi Furukawa, Yutaka Ueta | 1981-01-06 |