Issued Patents All Time
Showing 26–50 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7271229 | Processes for producing a fluorosulfonyl group-containing compound and a compound led from the fluorosulfonyl group-containing compound | Atsushi Watakabe, Masahiro Ito, Kunio Watanabe, Takeshi Eriguchi, Kimiaki Kashiwagi +1 more | 2007-09-18 |
| 7230140 | Perfluoropolyether derivative | Daisuke Shirakawa, Kazuya Oharu, Shu-zhong Wang, Koichi Murata, Kengo Kawahara | 2007-06-12 |
| 7161025 | Method for producing a fluorinated ester compound | Kunio Watanabe, Shin Tatematsu, Koichi Yanase, Yasuhiro Suzuki, Daisuke Shirakawa | 2007-01-09 |
| 7105697 | Process for producing a fluorine atom-containing sulfonyl fluoride compound | Masahiro Ito, Kunio Watanabe, Isamu Kaneko, Daisuke Shirakawa | 2006-09-12 |
| 7083705 | Process for producing a fluorine-containing compound by liquid phase fluorination | Kunio Watanabe, Shin Tatematsu, Hidenobu Murofushi | 2006-08-01 |
| 7071272 | Method for preparing unsaturated compound by pyrolysis reaction | Kunio Watanabe, Shin Tatematsu, Masakuni Sato, Hidenobu Murofushi, Koichi Yanase +1 more | 2006-07-04 |
| 7053237 | Process for producing a fluorinated ester, a fluorinated acyl fluoride and a fluorinated vinyl ether | Kunio Watanabe, Shin Tatematsu, Hidenobu Murofushi, Masakuni Sato, Masahiro Ito +2 more | 2006-05-30 |
| 7053238 | Process for producing fluorinated polyvalent carbonyl compound | Kunio Watanabe, Daisuke Shirakawa, Masahiro Ito, Shin Tatematsu | 2006-05-30 |
| 7034179 | Method for producing a fluorinated ester compound | Kunio Watanabe, Shin Tatematsu, Koichi Yanase, Yasuhiro Suzuki, Daisuke Shirakawa | 2006-04-25 |
| 6969776 | Process for producing fluorinated ketone | Kunio Watanabe, Masahiro Ito, Daisuke Shirakawa, Shin Tatematsu, Hirokazu Takagi | 2005-11-29 |
| 6956138 | Method for producing a fluorine-containing compound | Kunio Watanabe, Shin Tatematsu, Masahiro Ito, Daisuke Shirakawa, Masao Iwaya +1 more | 2005-10-18 |
| 6951957 | Process for producing a fluorine-containing compound by liquid phase fluorination | Kunio Watanabe, Shin Tatematsu, Hidenobu Murofushi | 2005-10-04 |
| 6919480 | Processes for the preparation of fluorinated acyl fluorides and fluorinated vinyl ethers | Kunio Watanabe, Masahiro Ito, Daisuke Shirakawa, Shin Tatematsu | 2005-07-19 |
| 6911513 | Fluorinated diene compound and fluoropolymer, and methods for their production | Kimiaki Kashiwagi, Gen Ogawa, Kunio Watanabe, Eisuke Murotani, Kazuya Oharu | 2005-06-28 |
| 6894187 | Method for producing a fluorine-containing compound | Kunio Watanabe, Shin Tatematsu, Masahiro Ito, Daisuke Shirakawa, Masao Iwaya +1 more | 2005-05-17 |
| 6858752 | Process for producing fluorinated polyvalent carbonyl compound | Kunio Watanabe, Daisuke Shirakawa, Masahiro Ito, Shin Tatematsu | 2005-02-22 |
| 6833477 | Process for producing a vic-dichloro acid fluoride | Kunio Watanabe, Masahiro Ito, Daisuke Shirakawa, Shin Tatematsu | 2004-12-21 |
| 6803488 | Process for producing fluorinated ketone | Kunio Watanabe, Masahiro Ito, Daisuke Shirakawa, Shin Tatematsu, Hirokazu Takagi | 2004-10-12 |
| 6790982 | Process for producing a fluorine atom-containing sulfonyl fluoride compound | Masahiro Ito, Kunio Watanabe, Isamu Kaneko, Daisuke Shirakawa | 2004-09-14 |
| 6747174 | Processes for the preparation of fluorinated acyl fluorides and fluorinated vinyl ethers | Kunio Watanabe, Masahiro Ito, Daisuke Shirakawa, Shin Tatematsu | 2004-06-08 |
| 6590102 | Process for producing piperidinecarbinols | Shu-zhong Wang, Yasushi Matsumura, Nobuaki Mori, Jiro Nishino, Kazuhiro Ookura | 2003-07-08 |
| 6586626 | Process for producing a fluorine-containing compound by liquid phase fluorination | Kunio Watanabe, Shin Tatematsu, Hidenobu Murofushi | 2003-07-01 |
| 6476228 | Process for producing piperidinecarbinols | Shu-zhong Wang, Yasushi Matsumura, Nobuaki Mori, Jiro Nishino, Kazuhiro Ookura | 2002-11-05 |
| 6197960 | Process for producing piperidinecarbinols | Shu-zhong Wang, Yasushi Matsumura, Nobuaki Mori, Jiro Nishino, Kazuhiro Ookura | 2001-03-06 |
| 6166125 | Graded-refractive-index optical plastic material and method for its production | Norihide Sugiyama, Hidenobu Murofushi, Masayuki Tamura, Shin Tatematsu, Jun Irisawa | 2000-12-26 |