loadpatents
Patent applications and USPTO patent grants for Takagi; Hirokazu.The latest application filed is for "method for producing 1-chloro-2,3,3,4,4,5,5-heptafluoro-1-pentene, and composition".
Patent | Date |
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Working fluid for heat cycle Grant 11,149,177 - Tasaka , et al. October 19, 2 | 2021-10-19 |
Composition for heat cycle system, and heat cycle system Grant 11,072,734 - Fukushima , et al. July 27, 2 | 2021-07-27 |
Method for producing 1-chloro-2,3,3,4,4,5,5-heptafluoro-1-pentene, and composition Grant 11,046,630 - Iwase , et al. June 29, 2 | 2021-06-29 |
Heat cycle system Grant 11,009,269 - Wakabayashi , et al. May 18, 2 | 2021-05-18 |
Method For Producing 1-chloro-2,3,3,4,4,5,5-heptafluoro-1-pentene, And Composition App 20210053896 - IWASE; Takuya ;   et al. | 2021-02-25 |
Working fluid for heat cycle, composition for heat cycle system, and heat cycle system Grant 10,787,597 - Fukushima , et al. September 29, 2 | 2020-09-29 |
Fluid Composition, Refrigerant Composition And Air Conditioner App 20200079985 - OKAMOTO; Hidekazu ;   et al. | 2020-03-12 |
Heat Cycle System App 20200041174 - WAKABAYASHI; Hisao ;   et al. | 2020-02-06 |
Composition For Heat Cycle System, And Heat Cycle System App 20190316016 - FUKUSHIMA; Masato ;   et al. | 2019-10-17 |
Compressor and heat cycle system for refrigerator Grant 10,418,876 - Hayamizu , et al. Sept | 2019-09-17 |
Composition for heat cycle system, and heat cycle system Grant 10,392,546 - Fukushima , et al. A | 2019-08-27 |
Method for producing 1-chloro-2,3,3,3-tetrafluoropropene Grant 10,377,686 - Nomura , et al. A | 2019-08-13 |
Heat Cycle System App 20190186799 - HAYAMIZU; Hiroki ;   et al. | 2019-06-20 |
Working Fluid For Heat Cycle App 20190161661 - TASAKA; Mai ;   et al. | 2019-05-30 |
Composition for heat cycle system, and heat cycle system Grant 10,233,371 - Fukushima , et al. | 2019-03-19 |
Working Fluid For Heat Cycle, Composition For Heat Cycle System, And Heat Cycle System App 20190031934 - FUKUSHIMA; Masato ;   et al. | 2019-01-31 |
Heat Exchange Unit App 20190003469 - HAYAMIZU; Hiroki ;   et al. | 2019-01-03 |
Heat Cycle System And Heat Cycle Method Using The Same App 20180371958 - Fukushima; Masato ;   et al. | 2018-12-27 |
Refrigeration Cycle Apparatus App 20180363965 - HAYAMIZU; Hiroki ;   et al. | 2018-12-20 |
Compressor And Heat Cycle System App 20180358861 - HAYAMIZU; Hiroki ;   et al. | 2018-12-13 |
Method For Producing 1-chloro-2,3,3,3-tetrafluoropropene App 20180354874 - Nomura; Shingo ;   et al. | 2018-12-13 |
Working fluid for heat cycle, composition for heat cycle system, and heat cycle system Grant 10,131,827 - Fukushima , et al. November 20, 2 | 2018-11-20 |
Refrigeration Cycle Device App 20180331436 - Hayamizu; Hiroki ;   et al. | 2018-11-15 |
Refrigeration Cycle Device And Heat Cycle System App 20180320942 - Hayamizu; Hiroki ;   et al. | 2018-11-08 |
Refrigeration Cycle Device App 20180299175 - HAYAMIZU; Hiroki ;   et al. | 2018-10-18 |
Composition For Heat Cycle System, And Heat Cycle System App 20180282602 - Fukushima; Masato ;   et al. | 2018-10-04 |
Composition For Heat Cycle System, And Heat Cycle System App 20180215980 - Fukushima; Masato ;   et al. | 2018-08-02 |
Composition for heat cycle system, and heat cycle system Grant 9,976,067 - Fukushima , et al. May 22, 2 | 2018-05-22 |
Composition for heat cycle system, and heat cycle system Grant 9,957,430 - Fukushima , et al. May 1, 2 | 2018-05-01 |
Composition for heat cycle system, and heat cycle system Grant 9,957,429 - Fukushima , et al. May 1, 2 | 2018-05-01 |
Fluid Composition, Refrigerant Composition And Air Conditioner App 20180051198 - OKAMOTO; Hidekazu ;   et al. | 2018-02-22 |
Buffering device for the operating mechanism of a switchgear, and method of lubrication thereof Grant 9,570,891 - Ohda , et al. February 14, 2 | 2017-02-14 |
Composition For Heat Cycle System, And Heat Cycle System App 20160355717 - FUKUSHIMA; Masato ;   et al. | 2016-12-08 |
Composition For Heat Cycle System, And Heat Cycle System App 20160355719 - FUKUSHIMA; Masato ;   et al. | 2016-12-08 |
Composition For Heat Cycle System, And Heat Cycle System App 20160333241 - FUKUSHIMA; Masato ;   et al. | 2016-11-17 |
Working Fluid For Heat Cycle, Composition For Heat Cycle System, And Heat Cycle System App 20160333243 - FUKUSHIMA; Masato ;   et al. | 2016-11-17 |
Purifying method and manufacturing method of 2,3,3,3-tetrafluoropropene Grant 9,193,649 - Kawaguchi , et al. November 24, 2 | 2015-11-24 |
Buffering device for the operating mechanism of a switchgear, and method of lubrication thereof Grant 9,178,339 - Ohda , et al. November 3, 2 | 2015-11-03 |
Buffering device for the operating mechanism of a switchgear, and method of lubrication thereof Grant 9,142,941 - Ohda , et al. September 22, 2 | 2015-09-22 |
Buffering device for the operating mechanism of a switchgear, and method of lubrication thereof Grant 9,136,675 - Ohda , et al. September 15, 2 | 2015-09-15 |
Buffering Device For The Operating Mechanism Of A Switchgear, And Method Of Lubrication Thereof App 20140353889 - OHDA; Yoshiaki ;   et al. | 2014-12-04 |
Buffering Device For The Operating Mechanism Of A Switchgear, And Method Of Lubrication Thereof App 20140353890 - OHDA; Yoshiaki ;   et al. | 2014-12-04 |
Buffering Device For The Operating Mechanism Of A Switchgear, And Method Of Lubrication Thereof App 20140353888 - OHDA; Yoshiaki ;   et al. | 2014-12-04 |
Buffering Device For The Operating Mechanism Of A Switchgear, And Method Of Lubrication Thereof App 20140353086 - OHDA; Yoshiaki ;   et al. | 2014-12-04 |
Purifying Method, Purifying Apparatus, And Manufacturing Method Of 2,3,3,3-tetrafluoropropene App 20140305161 - Kawaguchi; Satoshi ;   et al. | 2014-10-16 |
Buffering device for the operating mechanism of a switchgear, and method of lubrication thereof Grant 8,844,913 - Ohda , et al. September 30, 2 | 2014-09-30 |
Switchgear Operating Mechanism And Switchgear App 20140231391 - Iwasawa; Tadashi ;   et al. | 2014-08-21 |
Process for producing 2,3,3,3-tetrafluoropropene Grant 8,766,021 - Kawaguchi , et al. July 1, 2 | 2014-07-01 |
Process for producing 1,1-dichloro-2,3,3,3-tetrafluoropropene and 2,3,3,3-tetrafluoropropene Grant 8,642,820 - Seki , et al. February 4, 2 | 2014-02-04 |
Process for producing 2,3,3,3-tetrafluoropropene Grant 8,569,553 - Takagi , et al. October 29, 2 | 2013-10-29 |
Process for producing 2,3,3,3-tetrafluoropropene Grant 8,530,711 - Kawaguchi , et al. September 10, 2 | 2013-09-10 |
Process for producing 2,3,3,3-tetrafluoropropene Grant 8,530,710 - Takagi , et al. September 10, 2 | 2013-09-10 |
Method for purifying fluorinated compound Grant 8,444,857 - Takagi , et al. May 21, 2 | 2013-05-21 |
Switchgear and switchgear operating mechanism Grant 8,420,969 - Marushima , et al. April 16, 2 | 2013-04-16 |
Process for producing 2,3,3,3-tetrafluoropropene Grant 8,399,722 - Kawaguchi , et al. March 19, 2 | 2013-03-19 |
Switchgear and switchgear operating mechanism Grant 8,330,065 - Ohda , et al. December 11, 2 | 2012-12-11 |
Buffering Device For The Operating Mechanism Of A Switchgear, And Method Of Lubrication Thereof App 20120242018 - Ohda; Yoshiaki ;   et al. | 2012-09-27 |
Gas Blast Circuit Breaker With Making Resistance Contact And Its Making And Breaking Method App 20120103940 - Ohda; Yoshiaki ;   et al. | 2012-05-03 |
Process For Producing 2, 3, 3, 3-tetrafluoropropene App 20110319680 - KAWAGUCHI; Satoshi ;   et al. | 2011-12-29 |
Process For Producing 2,3,3,3-tetrafluoropropene App 20110319681 - KAWAGUCHI; Satoshi ;   et al. | 2011-12-29 |
Process For Producing 2,3,3,3-tetrafluoropropene App 20110319679 - Takagi; Hirokazu ;   et al. | 2011-12-29 |
Process For Producing 1,1-dichloro-2,3,3,3-tetrafluoropropene And 2,3,3,3-tetrafluoropropene App 20110319678 - SEKI; Ryuji ;   et al. | 2011-12-29 |
Process For Producing 2,3,3,3-tetrafluoropropene App 20110319676 - TAKAGI; Hirokazu ;   et al. | 2011-12-29 |
Process for Producing 2, 3, 3, 3-Tetrafluoropropene App 20110319677 - KAWAGUCHI; Satoshi ;   et al. | 2011-12-29 |
Method For Purifying Fluorinated Compound App 20110082272 - TAKAGI; Hirokazu ;   et al. | 2011-04-07 |
Sensor attached IC tag application high voltage equipment Grant 7,868,755 - Hanai , et al. January 11, 2 | 2011-01-11 |
Switchgear And Switchgear Operating Mechanism App 20110000768 - Marushima; Satoshi ;   et al. | 2011-01-06 |
Switchgear And Switchgear Operating Mechanism App 20100126967 - OHDA; Yoshiaki ;   et al. | 2010-05-27 |
Process for producing hexafluoropropylene oxide Grant 7,557,227 - Takagi , et al. July 7, 2 | 2009-07-07 |
Perfluorocarboxylic Acid Salt And Process For Producing It App 20090163653 - TAKAGI; Hirokazu ;   et al. | 2009-06-25 |
Fluorinated ether compound Grant 7,408,019 - Iwaya , et al. August 5, 2 | 2008-08-05 |
Sensor Attached Ic Tag Application High Voltage Equipment App 20080087115 - Hanai; Masahiro ;   et al. | 2008-04-17 |
Rapidly disintegrable pharmaceutical composition Grant 7,189,415 - Takagi , et al. March 13, 2 | 2007-03-13 |
Rapidly disintegrable pharmaceutical composition App 20070014856 - Takagi; Hirokazu ;   et al. | 2007-01-18 |
Fluorinated ether compound App 20060199979 - Iwaya; Masao ;   et al. | 2006-09-07 |
Vehicular forward-vision display system decreasing luminance with decreasing vehicle speed Grant 7,092,007 - Eguchi , et al. August 15, 2 | 2006-08-15 |
Integrated type gas-insulated switching apparatus Grant 7,053,326 - Muraki , et al. May 30, 2 | 2006-05-30 |
Process for producing fluorinated ketone Grant 6,969,776 - Okazoe , et al. November 29, 2 | 2005-11-29 |
Fluorinated ether compound and method for its production App 20050228200 - Oharu, Kazuya ;   et al. | 2005-10-13 |
Rapidly disintegrable pharmaceutical composition Grant 6,899,899 - Takagi , et al. May 31, 2 | 2005-05-31 |
Rapidly disintegrable pharmaceutical composition App 20050095289 - Takagi, Hirokazu ;   et al. | 2005-05-05 |
Process for producing hexafluoropropylene oxide App 20050027132 - Takagi, Hirokazu ;   et al. | 2005-02-03 |
Process for producing fluorinated ketone App 20040267053 - Okazoe, Takashi ;   et al. | 2004-12-30 |
Process for producing fluorinated ketone Grant 6,803,488 - Okazoe , et al. October 12, 2 | 2004-10-12 |
Integrated type gas-insulated switching apparatus App 20040169015 - Muraki, Sachio ;   et al. | 2004-09-02 |
Integrated type gas-insulated switching apparatus Grant 6,743,999 - Muraki , et al. June 1, 2 | 2004-06-01 |
Vehicular forward-vision display system decreasing luminance with decreasing vehicle speed App 20040017282 - Eguchi, Shotaro ;   et al. | 2004-01-29 |
Combined type fluid pressure driving apparatus Grant 6,649,853 - Takagi , et al. November 18, 2 | 2003-11-18 |
Process for producing fluorinated ketone App 20030149309 - Okazoe, Takashi ;   et al. | 2003-08-07 |
Rapidly disintegrable pharmaceutical composition App 20030003146 - Takagi, Hirokazu ;   et al. | 2003-01-02 |
Process for producing fluorinated alkylamine compound App 20020183557 - Takagi, Hirokazu ;   et al. | 2002-12-05 |
Combined type fluid pressure driving apparatus App 20020066719 - Takagi, Hirokazu ;   et al. | 2002-06-06 |
Integrated type gas-insulated switching apparatus App 20020053553 - Muraki, Sachio ;   et al. | 2002-05-09 |
Immediately Disintegrable Medicinal Composition App 20020031547 - TAKAGI, HIROKAZU ;   et al. | 2002-03-14 |
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