Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8221882 | Process and apparatus for producing inorganic spheres | Kenji Yamada, Kazuhiko Yamada | 2012-07-17 |
| 8118476 | Gas/liquid mixing equipment, gas/liquid mixing method, polymer and method for its production | Nobuyuki Kasahara, Shigeki Kobayashi, Yasuhiko Matsuoka, Hiroki Nagai, Terence E. Attwood +3 more | 2012-02-21 |
| 7161025 | Method for producing a fluorinated ester compound | Takashi Okazoe, Kunio Watanabe, Koichi Yanase, Yasuhiro Suzuki, Daisuke Shirakawa | 2007-01-09 |
| 7083705 | Process for producing a fluorine-containing compound by liquid phase fluorination | Takashi Okazoe, Kunio Watanabe, Hidenobu Murofushi | 2006-08-01 |
| 7071272 | Method for preparing unsaturated compound by pyrolysis reaction | Takashi Okazoe, Kunio Watanabe, 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 | Takashi Okazoe, Kunio Watanabe, Hidenobu Murofushi, Masakuni Sato, Masahiro Ito +2 more | 2006-05-30 |
| 7053238 | Process for producing fluorinated polyvalent carbonyl compound | Takashi Okazoe, Kunio Watanabe, Daisuke Shirakawa, Masahiro Ito | 2006-05-30 |
| 7034179 | Method for producing a fluorinated ester compound | Takashi Okazoe, Kunio Watanabe, Koichi Yanase, Yasuhiro Suzuki, Daisuke Shirakawa | 2006-04-25 |
| 7022300 | Process for producing inorganic spheres | Toshiya Matsubara, Masaharu Tanaka, Kazuhiko Yamada, Kenji Yamada, Kenichi Ebata +2 more | 2006-04-04 |
| 7009018 | Tetrafluoroethylene copolymer | Kazuya Oharu, Hidekazu Okamoto, Shigeki Kobayashi, Shinya Higuchi, Masataka Arai +1 more | 2006-03-07 |
| 6969776 | Process for producing fluorinated ketone | Takashi Okazoe, Kunio Watanabe, Masahiro Ito, Daisuke Shirakawa, Hirokazu Takagi | 2005-11-29 |
| 6956138 | Method for producing a fluorine-containing compound | Takashi Okazoe, Kunio Watanabe, Masahiro Ito, Daisuke Shirakawa, Masao Iwaya +1 more | 2005-10-18 |
| 6951957 | Process for producing a fluorine-containing compound by liquid phase fluorination | Takashi Okazoe, Kunio Watanabe, Hidenobu Murofushi | 2005-10-04 |
| 6919480 | Processes for the preparation of fluorinated acyl fluorides and fluorinated vinyl ethers | Takashi Okazoe, Kunio Watanabe, Masahiro Ito, Daisuke Shirakawa | 2005-07-19 |
| 6894187 | Method for producing a fluorine-containing compound | Takashi Okazoe, Kunio Watanabe, Masahiro Ito, Daisuke Shirakawa, Masao Iwaya +1 more | 2005-05-17 |
| 6858752 | Process for producing fluorinated polyvalent carbonyl compound | Takashi Okazoe, Kunio Watanabe, Daisuke Shirakawa, Masahiro Ito | 2005-02-22 |
| 6833477 | Process for producing a vic-dichloro acid fluoride | Takashi Okazoe, Kunio Watanabe, Masahiro Ito, Daisuke Shirakawa | 2004-12-21 |
| 6803488 | Process for producing fluorinated ketone | Takashi Okazoe, Kunio Watanabe, Masahiro Ito, Daisuke Shirakawa, Hirokazu Takagi | 2004-10-12 |
| 6756458 | Fluorinated compound, method for its production and polymer thereof | Kimiaki Kashiwagi, Gen Ogawa, Masakuni Sato, Kazuya Oharu, Isamu Kaneko +1 more | 2004-06-29 |
| 6747174 | Processes for the preparation of fluorinated acyl fluorides and fluorinated vinyl ethers | Takashi Okazoe, Kunio Watanabe, Masahiro Ito, Daisuke Shirakawa | 2004-06-08 |
| 6586626 | Process for producing a fluorine-containing compound by liquid phase fluorination | Takashi Okazoe, Kunio Watanabe, Hidenobu Murofushi | 2003-07-01 |
| 6410808 | Method for producing a fluoroalcohol | Yutaka Furukawa, Nobuyuki Kasahara, Kazuya Oharu | 2002-06-25 |
| 6172270 | Process for producing halogenated hydrocarbons | — | 2001-01-09 |
| 6166125 | Graded-refractive-index optical plastic material and method for its production | Norihide Sugiyama, Hidenobu Murofushi, Takashi Okazoe, Masayuki Tamura, Jun Irisawa | 2000-12-26 |
| 6093860 | Method for producing perfluoro(n-pentane) | Kunio Watanabe, Takashi Okazoe | 2000-07-25 |