Murofushi; Katsumi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Murofushi; Katsumi.The latest application filed is for "fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium".

Company Profile

4.30.40

Murofushi; Katsumi - Ichihara JP
MUROFUSHI; Katsumi - Tokyo JP
MUROFUSHI; Katsumi - Ichihara-shi JP
Murofushi; Katsumi - Chiba JP
Murofushi; Katsumi - Minato-ku JP
Murofushi; Katsumi - Kawasaki JP
Murofushi; Katsumi - Kawasaki-shi JP
Murofushi; Katsumi - Kanagawa JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium Grant 11,427,779 - Yamaguchi , et al. August 30, 2	2022-08-30
Fluorine-containing Ether Compound, Lubricant For Magnetic Recording Medium, And Magnetic Recording Medium App 20220259513 - FUKUMOTO; Naoya ; et al.	2022-08-18
Fluorine-containing ether compound, lubricant for magnetic recording medium and magnetic recording medium Grant 11,332,686 - Fukumoto , et al. May 17, 2	2022-05-17
Fluorine-containing ether compound, lubricant for magnetic recording medium and magnetic recording medium Grant 11,292,979 - Yamaguchi , et al. April 5, 2	2022-04-05
Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium Grant 11,279,664 - Yagyu , et al. March 22, 2	2022-03-22
Fluorine-containing ether compound, lubricant for magnetic recording media, and magnetic recording medium Grant 11,261,394 - Kato , et al. March 1, 2	2022-03-01
Fluorine-containing Ether Compound, Lubricant For Magnetic Recording Medium, And Magnetic Recording Medium App 20220048882 - YAGYU; Daisuke ; et al.	2022-02-17
Probe Production Method And Surface Observation Method App 20220050125 - KATO; Tsuyoshi ; et al.	2022-02-17
Fluorine-containing Ether Compound, Lubricant For Magnetic Recording Medium, And Magnetic Recording Medium App 20220049176 - YAGYU; Daisuke ; et al.	2022-02-17
Magnetic recording medium, sputtering target, sputtering target manufacturing method, and magnetic storage apparatus Grant 11,244,700 - Murofushi , et al. February 8, 2	2022-02-08
Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium Grant 11,220,649 - Fukumoto , et al. January 11, 2	2022-01-11
Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium Grant 11,180,457 - Kato , et al. November 23, 2	2021-11-23
Fluorine-containing Ether Compound, Lubricant For Magnetic Recording Medium And Magnetic Recording Medium App 20210340457 - FUKUMOTO; Naoya ; et al.	2021-11-04
Polymer design device, polymer design method, and non-transitory recording medium Grant 11,126,695 - Minami , et al. September 21, 2	2021-09-21
Fluorine-containing Ether Compound, Lubricant For Magnetic Recording Medium, And Magnetic Recording Medium App 20210188766 - NANKO; Masaki ; et al.	2021-06-24
Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium Grant 11,011,200 - Uetake , et al. May 18, 2	2021-05-18
Fluorine-containing Ether Compound, Lubricant For Magnetic Recording Media, And Magnetic Recording Medium App 20210062102 - KATO; Tsuyoshi ; et al.	2021-03-04
Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium Grant 10,803,898 - Fukumoto , et al. October 13, 2	2020-10-13
Fluorine-containing Ether Compound, Lubricant For Magnetic Recording Medium, And Magnetic Recording Medium App 20200283392 - KATO; Tsuyoshi ; et al.	2020-09-10
Fluorine- Containing Ether Compound, Lubricant For Magnetic Recording Medium And Magnetic Recording Medium App 20200263104 - YAMAGUCHI; Yuta ; et al.	2020-08-20
Polymer Design Device, Polymer Design Method, And Non-transitory Recording Medium App 20200142951 - MINAMI; Takuya ; et al.	2020-05-07
Magnetic Recording Medium, Fluorine-containing Ether Compound And Lubricant For Magnetic Recording Medium App 20200010619 - MINAMI; Takuya ; et al.	2020-01-09
Lubricant For Magnetic Recording Medium, And Method For Producing Magnetic Recording Medium App 20200005824 - TOMITA; Hiroyuki ; et al.	2020-01-02
Fluorine-containing Ether Compound, Lubricant For Magnetic Recording Medium, And Magnetic Recording Medium App 20200002258 - FUKUMOTO; Naoya ; et al.	2020-01-02
Fluorine-containing Ether Compound, Lubricant For Magnetic Recording Medium, And Magnetic Recording Medium App 20190382676 - YAMAGUCHI; Yuta ; et al.	2019-12-19
Fluorine-containing Ether Compound, Lubricant For Magnetic Recording Medium, And Magnetic Recording Medium App 20190382675 - FUKUMOTO; Naoya ; et al.	2019-12-19
Magnetic Recording Medium, Sputtering Target, Sputtering Target Manufacturing Method, And Magnetic Storage Apparatus App 20190180782 - MUROFUSHI; Katsumi ; et al.	2019-06-13
Fluorine-containing Ether Compound, Lubricant For Magnetic Recording Medium, And Magnetic Recording Medium App 20190084911 - YAGYU; Daisuke ; et al.	2019-03-21
Fluorine-containing Ether Compound, Lubricant For Magnetic Recording Medium, And Magnetic Recording Medium App 20180047419 - FUKUMOTO; Naoya ; et al.	2018-02-15
Fluorine-containing Ether Compound, Lubricant For Magnetic Recording Medium, And Magnetic Recording Medium App 20180009773 - UETAKE; Shoko ; et al.	2018-01-11
Epoxy resin-based coating composition Grant 8,865,801 - Yamagami , et al. October 21, 2	2014-10-21
Method of molding Grant 8,840,830 - Yamaki , et al. September 23, 2	2014-09-23
Reactive urethane compound having ether bond, curable composition, and cured material Grant 8,399,569 - Murofushi , et al. March 19, 2	2013-03-19
Hardening composition and hardened product thereof Grant 8,349,934 - Murofushi , et al. January 8, 2	2013-01-08
Thiourethane compound and photosensitive resin composition Grant 8,283,095 - Ikeda , et al. October 9, 2	2012-10-09
Epoxy resin curing agent, process for preparing the same, and epoxy resin composition Grant 8,242,217 - Urakawa , et al. August 14, 2	2012-08-14
Epoxy Resin-based Coating Composition App 20120077903 - Yamagami; Isao ; et al.	2012-03-29
Curable compositions containing hydroxythiol compound, and cured products thereof Grant 8,053,167 - Murofushi , et al. November 8, 2	2011-11-08
Hardening Composition And Hardened Product Thereof App 20110263779 - Murofushi; Katsumi ; et al.	2011-10-27
Method Of Molding App 20110227239 - Yamaki; Shigeru ; et al.	2011-09-22
N-(alpha-AROMATIC GROUP-SUBSTITUTED-2-NITRO-4,5-DIALKOXYBENZYLOXYCARBONYL)AMINE COMPOUND AND PROCESS FOR PRODUCING THE SAME App 20110172421 - Yamagami; Isao ; et al.	2011-07-14
Paint Composition And Process Of Forming Paint Films Using The Same App 20110112243 - Ishii; Nobuaki ; et al.	2011-05-12
Curable Composition Containing Reactive (meth) Acrylate Polymer And Cured Products Thereof App 20110077334 - OI; Hiroko ; et al.	2011-03-31
Epoxy Resin Curing Agent, Process For Preparing The Same, And Epoxy Resin Composition App 20100273940 - Urakawa; Yoshifumi ; et al.	2010-10-28
Thiourethane Compound And Photosensitive Resin Composition App 20100233596 - Ikeda; Haruhiko ; et al.	2010-09-16
Curable Composition And Cured Product Thereof App 20100210812 - Urakawa; Yoshifumi ; et al.	2010-08-19
Reactive Urethane Compound Having Ether Bond, Curable Composition, And Cured Material App 20100160557 - Murofushi; Katsumi ; et al.	2010-06-24
Thiol compound and photosensitive composition using the same Grant 7,714,032 - Kamata , et al. May 11, 2	2010-05-11
Urethane Compound, Curable Composition Containing The Same, And Cured Product Thereof App 20100087611 - Urakawa; Yoshifumi ; et al.	2010-04-08
Curable Composition Containing Hydroxythiol Compound, And Cured Products Thereof App 20100047713 - MUROFUSHI; Katsumi	2010-02-25
Polymerization Accelerator, Curable Composition, Cured Product, And Process For Producing Thiol Compound App 20100029876 - Miyata; Hideo ; et al.	2010-02-04
Thiol compound and photosensitive composition using the same Grant 7,622,613 - Kamata , et al. November 24, 2	2009-11-24
Ethylenically unsaturated group-containing isocyanate compound and process for producing the same, and reactive monomer, reactive (meth) acrylate polymer and its use Grant 7,579,066 - Nozawa , et al. August 25, 2	2009-08-25
Metal oxide dispersion for dye-sensitized solar cells, photoactive electrode and dye-sensitized solar cell Grant 7,544,536 - Murofushi , et al. June 9, 2	2009-06-09
Thiol Compound And Photosensitive Composition Using The Same App 20080286690 - KAMATA; Hirotoshi ; et al.	2008-11-20
Thiol Compound And Photosensitive Composition Using The Same App 20080139688 - Kamata; Hirotoshi ; et al.	2008-06-12
Ethylenically Unsaturated Group-Containing Isocyanate Compound and Process for Producing the Same, and Reactive Monomer, Reactive (Meth) Acrylate Polymer and its Use App 20080132597 - Nozawa; Kaneo ; et al.	2008-06-05
Curable polymer compound App 20070083012 - Kamijo; Masanao ; et al.	2007-04-12
Metal oxide dispersion for dye-sensitized solar cells, photoactive electrode and dye-sensitized solar cell App 20070069338 - Murofushi; Katsumi ; et al.	2007-03-29
Metal oxide dispersion for dye-sensitized solar cells, photoactive electrode and dye-sensitized solar cell Grant 7,157,788 - Murofushi , et al. January 2, 2	2007-01-02
Black resist composition for color filter App 20050258406 - Onishi, Mina ; et al.	2005-11-24
Photosensitive coloring composition, color filter using the composition and method of producing the same App 20040157140 - Kamata, Hirotoshi ; et al.	2004-08-12
Metal oxide dispersion and photoactive electrode for dye-sensitized solar cell, and dye-sensitized solar cell App 20040067613 - Murofushi, Katsumi ; et al.	2004-04-08
Light decolorizable recording material, ink and toner Grant 5,846,682 - Murofushi , et al. December 8, 1	1998-12-08
Apparatus for decolorizing toner images and an image forming apparatus Grant 5,572,311 - Abe , et al. November 5, 1	1996-11-05
Decolorizable toner Grant 5,362,592 - Murofushi , et al. November 8, 1	1994-11-08
Near infrared ray-decolorizable recording material Grant 5,166,041 - Murofushi , et al. November 24, 1	1992-11-24

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