loadpatents
Patent applications and USPTO patent grants for Hirai; Kenji.The latest application filed is for "thermosensitive recording medium".
Patent | Date |
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Aldehyde scavenger and method for removing aldehydes Grant 11,439,721 - Sudo , et al. September 13, 2 | 2022-09-13 |
Thermosensitive Recording Medium App 20220161588 - KAWASAKI; Kentaro ;   et al. | 2022-05-26 |
Base Paper For Paper Tube, And Paper Tube App 20220042247 - YAMAMOTO; Junji ;   et al. | 2022-02-10 |
Thermosensitive Recording Medium App 20200406658 - Hirai; Kenji ;   et al. | 2020-12-31 |
Aldehyde Scavenger And Method For Removing Aldehydes App 20200061225 - SUDO; Yukinori ;   et al. | 2020-02-27 |
Valve actuator for an electrically actuated poppet valve including a continuously variable transmission and a power free latching mechanism Grant 10,527,189 - Taya , et al. J | 2020-01-07 |
Thermosensitive recording medium Grant 10,464,362 - Matsumori , et al. No | 2019-11-05 |
Thermosensitive Recording Medium App 20180311987 - Matsumori; Yasuaki ;   et al. | 2018-11-01 |
Valve Actuator App 20180245710 - TAYA; Kohei ;   et al. | 2018-08-30 |
Thermosensitive recording medium Grant 10,000,083 - Ogino , et al. June 19, 2 | 2018-06-19 |
Thermosensitive Recording Medium App 20170129266 - Ogino; Akihito ;   et al. | 2017-05-11 |
Polycyclic pyrazolinone derivative and herbicide comprising same as effective component thereof Grant 9,580,444 - Kobayashi , et al. February 28, 2 | 2017-02-28 |
Polycyclic Pyrazolinone Derivative And Herbicide Comprising Same As Effective Component Thereof App 20160024110 - KOBAYASHI; Osamu ;   et al. | 2016-01-28 |
Ridge semiconductor laser and method for manufacturing a ridge semiconductor laser Grant 9,001,859 - Kozen , et al. April 7, 2 | 2015-04-07 |
Thermosensitive recording medium Grant 8,609,582 - Hirai , et al. December 17, 2 | 2013-12-17 |
Thermosensitive recording medium Grant 8,466,085 - Kato , et al. June 18, 2 | 2013-06-18 |
Relay Device And Activation Method Of Electronic Device App 20130136131 - HIRAI; Kenji | 2013-05-30 |
Ridge Semiconductor Laser And Method For Manufacturing A Ridge Semiconductor Laser App 20120314727 - Kozen; Atsuo ;   et al. | 2012-12-13 |
Thermosensitive recording medium Grant 8,283,284 - Hirai , et al. October 9, 2 | 2012-10-09 |
Thermosensitive recording medium Grant 8,247,347 - Takagi , et al. August 21, 2 | 2012-08-21 |
Thermosensitive Recording Medium App 20120038737 - Hirai; Kenji ;   et al. | 2012-02-16 |
Thermosensitive Recording Medium App 20110105319 - Hirai; Kenji ;   et al. | 2011-05-05 |
Process for producing 1-substituted-3-fluoroalkylpyrazole-4-carboxylate Grant 7,863,460 - Aihara , et al. January 4, 2 | 2011-01-04 |
Thermosensitive Recording Medium App 20100248959 - Kato; Aya ;   et al. | 2010-09-30 |
Pyrazole-1-carboxylate derivatives, process for the production thereof and process for the production of pyrazole derivatives Grant 7,767,827 - Uchida , et al. August 3, 2 | 2010-08-03 |
Pyrazole Derivative, Intermediate Therefor, Processes For Producing These, And Herbicide Containing These As Active Ingredient App 20100152443 - Hirai; Kenji ;   et al. | 2010-06-17 |
Pyrazole derivative, intermediate therefor, processes for producing these, and herbicide containing these as active ingredient Grant 7,700,786 - Hirai , et al. April 20, 2 | 2010-04-20 |
Thermosensitive Recording Medium App 20100062935 - Takagi; Ken ;   et al. | 2010-03-11 |
Pyrazole-1-carboxylate Derivatives, Process For The Production Thereof And Process For The Production Of Pyrazole Derivatives App 20090018345 - Uchida; Atsushi ;   et al. | 2009-01-15 |
Thermally sensitive recording medium Grant 7,476,642 - Shimoyama , et al. January 13, 2 | 2009-01-13 |
Thermally sensitive recording medium Grant 7,465,694 - Date , et al. December 16, 2 | 2008-12-16 |
Laser Recording Thermally Sensitive Recording Medium App 20080194403 - Natsui; Junpei ;   et al. | 2008-08-14 |
Process for Producing 1-Substituted-3-Fluoroalkylpyrazole-4-Carboxylate App 20080154045 - Aihara; Hidenori ;   et al. | 2008-06-26 |
Thermally sensitive recording medium Grant 7,387,984 - Yoneshige , et al. June 17, 2 | 2008-06-17 |
Thermally Sensitive Recording Medium App 20080076663 - Yoneshige; Seiki ;   et al. | 2008-03-27 |
Thermally sensitive recording medium Grant 7,312,176 - Hamada , et al. December 25, 2 | 2007-12-25 |
Thermally Sensitive Recording Medium App 20070265163 - Date; Takashi ;   et al. | 2007-11-15 |
Thermally Sensitive Recording Medium App 20070231513 - Shimoyama; Mizuho ;   et al. | 2007-10-04 |
Administration planning system Grant 7,139,735 - Ohno , et al. November 21, 2 | 2006-11-21 |
Heat-sensitive recording medium App 20060125909 - Hamada; Kaoru ;   et al. | 2006-06-15 |
Fluorescent lamp having phosphor layer Grant 6,977,462 - Yamamoto , et al. December 20, 2 | 2005-12-20 |
Pyrazole derivative, intermediate therefor, processes for producing these, and herbicide containing these as active ingredient App 20050070441 - Hirai, Kenji ;   et al. | 2005-03-31 |
Fluorescent lamp having phosphor layer App 20040135487 - Yamamoto, Kenji ;   et al. | 2004-07-15 |
Administration planning system App 20030225664 - Ohno, Hiroaki ;   et al. | 2003-12-04 |
Power amount control method Grant 6,609,048 - Matsuo , et al. August 19, 2 | 2003-08-19 |
Power amount control method and apparatus App 20030045969 - Matsuo, Satoko ;   et al. | 2003-03-06 |
Method for manufacturing a discharge tube App 20020178752 - Meguro, Takeshi ;   et al. | 2002-12-05 |
Electric power marketing method and electric power marketing system App 20020019740 - Matsuo, Satoko ;   et al. | 2002-02-14 |
Benzoxazinone compounds and herbicidal composition containing the same Grant 5,198,013 - Hirai , et al. March 30, 1 | 1993-03-30 |
Catalyst and method for isomerization Grant 4,621,150 - Hirai , et al. November 4, 1 | 1986-11-04 |
Hermetically sealed microwave solid-state oscillator with dielectric resonator tuned by electromagnetically coupled terminating admittance Grant 4,588,964 - Hirai , et al. May 13, 1 | 1986-05-13 |
Microwave power amplifier/combiner Grant 4,514,699 - Kariatsumari , et al. April 30, 1 | 1985-04-30 |
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