Issued Patents All Time
Showing 51–73 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679875 | Method for manufacturing 1,1,1,2,3-pentafluoropropene 1,1,1,2,3-pentafluoropropane | Eiji Seki | 1997-10-21 |
| 5667594 | Cleaning method with solvent | Yukio Omure, Satoshi Ide, Takahiro Matsuda | 1997-09-16 |
| 5659093 | Method of producing 1,1,1,3,3-pentafluoropropane, a method of producing 1,1,1,3,3-pentafluoro-2-halogeno-3-chloropropane, and a method of producing 1,1,1,2,3,3-hexachloropropene | Seiji Takubo, Tatsuo Nakada | 1997-08-19 |
| 5629461 | Method of producing 1,1,2,2,3-pentafluoropropane | Takashi Yasuhara, Akinori Yamamoto, Eiji Seki | 1997-05-13 |
| 5608128 | Production methods of 1,1,1,4,4,4-hexsfluoro-2-butene compounds and 1,1,1,4,4,4,-hexafluorobutane | Tatsuo Nakada, Seiji Takubo | 1997-03-04 |
| 5599783 | Cleaning solvent composition and a method for cleaning or drying articles | Satoshi Ide, Takahiro Matsuda, Akinori Yamamoto | 1997-02-04 |
| 5557019 | Method for preparing dichlorodecafluoropentane and decafluoropentane | Satoru Kohno, Satoshi Koyama | 1996-09-17 |
| 5532418 | Method of producing 1,1,1,2,3,3,-hexafluoropropane and tetrafluorochloropropene | Tatsuo Nakada | 1996-07-02 |
| 5527960 | Fluorinating reagents and method of fluorination | — | 1996-06-18 |
| 5516951 | Process for preparing 1,1,1,4,4,4-hexafluoro-2-butene and 1,1,1,4,4,4-hexafluorobutane | — | 1996-05-14 |
| 5424002 | Solvent composition comprising mixture of polyfluoroalkane and lower alcohol | Yukio Omure, Satoshi Ide, Takahiro Matsuda | 1995-06-13 |
| 5364991 | Preparation of 1,1,1,4,4,4-hexafluorobutane | Eiji Seki, Tatsuo Nakada, Satoshi Koyama | 1994-11-15 |
| 5326913 | Process for preparing fluorinated compound | Satoshi Koyama | 1994-07-05 |
| 5185483 | Process for preparing pentafluorodichloropropanes | Takashi Yasuhara, Satoru Kono, Satoshi Koyama, Souichi Ueda | 1993-02-09 |
| 5177274 | Process for preparing pentafluorodichloropropanes | Satoru Kono, Satoshi Koyama | 1993-01-05 |
| 4985168 | Working fluids | Yukio Ohmure, Hiroshi Kashiwagi, Katsuki Fujiwara, Tatsumi Tsuchiya | 1991-01-15 |
| 4929318 | Process for preparing halogenated alkane | Yasuhisa Furutaka, Tsunetoshi Honda | 1990-05-29 |
| 4840675 | Mold release composition | Shosin Fukui, Masayoshi Shinjo | 1989-06-20 |
| 4835300 | Fluorine containing urethane compounds | Shosin Fukui, Masayoshi Shijo | 1989-05-30 |
| 4728707 | Water- and oil-repellent | Yoshio Amimoto, Akira Chida | 1988-03-01 |
| 4673712 | Perfluoroalkylvinyl polymer and production and use thereof | Shosin Fukui, Masayoshi Shinjo, Yasuko Okazaki, Naonori Enjo, Kazunori Hayashi | 1987-06-16 |
| 4563493 | Omega-perfluoroalkyl-1,2-epoxyalkane copolymer and use thereof | Shosin Fukui, Masayoshi Shinjo, Yasuko Okazaki | 1986-01-07 |
| 4427803 | Mold release composition | Shoshin Fukui, Masayoshi Shinjo | 1984-01-24 |