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Takashi Hagiwara

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Patents Grantslast 30 patents

  • Information Patent Grant

    Flux
    • Patent number 11,571,772
    • Issue date Feb 7, 2023
    • Senju Metal Industry Co., Ltd.
    • Takahiro Nishizaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Joining member, solder material, solder paste, formed solder, flux...
    • Patent number 10,675,719
    • Issue date Jun 9, 2020
    • Senju Metal Industry Co., Ltd.
    • Hiroyoshi Kawasaki
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Flux composition for solder applications
    • Patent number 10,610,979
    • Issue date Apr 7, 2020
    • Senju Metal Industry Co., Ltd.
    • Daisuke Maruko
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Flux and resin composition for flux
    • Patent number 10,556,299
    • Issue date Feb 11, 2020
    • Senju Metal Industry Co., Ltd.
    • Hiroyuki Yamasaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Flux and resin composition for flux
    • Patent number 10,518,364
    • Issue date Dec 31, 2019
    • Senju Metal Industry Co., Ltd.
    • Hiroyuki Yamasaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Flux applying device
    • Patent number 10,391,589
    • Issue date Aug 27, 2019
    • Senju Metal Industry Co., Ltd.
    • Manabu Muraoka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Flux with dibasic acid mixture
    • Patent number 10,357,852
    • Issue date Jul 23, 2019
    • Senju Metal Industry Co., Ltd.
    • Yasuhiro Kajikawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Liquid coating device
    • Patent number 10,137,538
    • Issue date Nov 27, 2018
    • Senju Metal Industry Co., Ltd.
    • Manabu Muraoka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Flux for lead-free solder and soldering method
    • Patent number 9,073,154
    • Issue date Jul 7, 2015
    • Senju Metal Industry Co., Ltd.
    • Yuji Kawamata
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Soldering flux
    • Patent number 8,404,057
    • Issue date Mar 26, 2013
    • Senju Metal Industry Co., Ltd.
    • Takashi Hagiwara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Snare strainer
    • Patent number 7,262,355
    • Issue date Aug 28, 2007
    • Yamaha Corporation
    • Takashi Hagiwara
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Sound pickup device for percussion instrument
    • Patent number 7,256,342
    • Issue date Aug 14, 2007
    • Yamaha Corporation
    • Takashi Hagiwara
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Lug fixing structure for drum
    • Patent number 7,084,338
    • Issue date Aug 1, 2006
    • Yamaha Corporation
    • Takashi Hagiwara
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Drum
    • Patent number 6,916,977
    • Issue date Jul 12, 2005
    • Yamaha Corporation
    • Takashi Hagiwara
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Tightening frame for a drum
    • Patent number 6,686,527
    • Issue date Feb 3, 2004
    • Yamaha Corporation
    • Takashi Hagiwara
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Percussion instrument
    • Patent number D464986
    • Issue date Oct 29, 2002
    • Yamaha Corporation
    • Takashi Hagiwara
    • D17 - Musical instruments
  • Information Patent Grant

    Drum
    • Patent number 6,462,262
    • Issue date Oct 8, 2002
    • Yamaha Corporation
    • Takashi Hagiwara
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Drum set
    • Patent number 6,211,448
    • Issue date Apr 3, 2001
    • Yamaha Corporation
    • Fumihiro Shigenaga
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Combined display panel
    • Patent number 6,120,159
    • Issue date Sep 19, 2000
    • Denso Corporation
    • Kazuhiro Inoguchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Matrix-addressed electroluminescent display device panel with ortho...
    • Patent number 5,965,980
    • Issue date Oct 12, 1999
    • Denso Corporation
    • Takashi Hagiwara
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Antiferroelectric liquid crystal compound
    • Patent number 5,417,885
    • Issue date May 23, 1995
    • Showa Shell Sekiyu Kabushiki Kaisha
    • Yoshiichi Suzuki
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Liquid crystal compounds and liquid crystal compositions containing...
    • Patent number 5,364,561
    • Issue date Nov 15, 1994
    • Showa Shell Sekiyu Kabushiki Kaisha
    • Tadaaki Isozaki
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Dioxane liquid crystal compounds
    • Patent number 5,171,471
    • Issue date Dec 15, 1992
    • Showa Shell Sekiyu K.K.
    • Yoshiichi Suzuki
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Liquid crystal compound
    • Patent number 5,130,050
    • Issue date Jul 14, 1992
    • Showa Shell Sekiyo Kabushiki Kaisha
    • Takashi Hagiwara
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Liquid crystal compound
    • Patent number 5,116,531
    • Issue date May 26, 1992
    • Showa Shell Sekiyu K.K.
    • Takashi Hagiwara
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Liquid crystal compounds having fluoroalkyl radical
    • Patent number 5,051,527
    • Issue date Sep 24, 1991
    • Showa Shell Sekiyu K.K.
    • Yoshiichi Suzuki
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ferroelectric liquid crystal electro-optic apparatus and manufactur...
    • Patent number 5,046,823
    • Issue date Sep 10, 1991
    • Nippondenso Co., Ltd.
    • Kahoru Mori
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Liquid crystal compounds having naphthalene nucleus
    • Patent number 4,973,738
    • Issue date Nov 27, 1990
    • Showa Shell Sekiyu K.K.
    • Yoshiichi Suzuki
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    FUNCTIONAL UNIT FOR BATHROOM
    • Publication number 20200354231
    • Publication date Nov 12, 2020
    • Lixil Corporation
    • Shunji OTA
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Flux
    • Publication number 20200156192
    • Publication date May 21, 2020
    • SENJU METAL INDUSTRY CO., LTD.
    • Takahiro Nishizaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FLUX AND RESIN COMPOSITION FOR FLUX
    • Publication number 20190358754
    • Publication date Nov 28, 2019
    • SENJU METAL INDUSTRY CO., LTD.
    • Hiroyuki YAMASAKI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Flux
    • Publication number 20190091809
    • Publication date Mar 28, 2019
    • SENJU METAL INDUSTRY CO., LTD.
    • Hiroyoshi Kawasaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Flux
    • Publication number 20190030656
    • Publication date Jan 31, 2019
    • SENJU METAL INDUSTRY CO., LTD.
    • Takahiro NISHIZAKI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Flux
    • Publication number 20180339375
    • Publication date Nov 29, 2018
    • SENJU METAL INDUSTRY CO., LTD.
    • Daisuke Maruko
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Flux
    • Publication number 20180257182
    • Publication date Sep 13, 2018
    • SENJU METAL INDUSTRY CO., LTD.
    • Yasuhiro Kajikawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    WATER FAUCET, SPOUT HEAD ATTACHED TO WATER FAUCET, AND WATER FAUCET...
    • Publication number 20180223509
    • Publication date Aug 9, 2018
    • Lixil Corporation
    • Hiromi AWADA
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Flux Applying Device and Solder
    • Publication number 20180185967
    • Publication date Jul 5, 2018
    • SENJU METAL INDUSTRY CO., LTD.
    • Manabu Muraoka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Joining Member, Solder Material, Solder Paste, Formed Solder, Flux...
    • Publication number 20180015572
    • Publication date Jan 18, 2018
    • SENJU METAL INDUSTRY CO., LTD.
    • Hiroyoshi Kawasaki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Flux-Coated Ball and Method of Manufacturing the Same
    • Publication number 20170182601
    • Publication date Jun 29, 2017
    • SENJU METAL INDUSTRY CO., LTD.
    • Hiroyoshi Kawasaki
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Liquid Coating Device
    • Publication number 20160346878
    • Publication date Dec 1, 2016
    • SENJU METAL INDUSTRY CO., LTD.
    • Manabu Muraoka
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    FLUX COMPOSITION, LIQUID FLUX, RESIN FLUX CORED SOLDER, AND SOLDER...
    • Publication number 20150158128
    • Publication date Jun 11, 2015
    • SENJU METAL INDUSTRY CO., LTD.
    • Takashi Hagiwara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Flux for lead-free solder and soldering Method
    • Publication number 20090308496
    • Publication date Dec 17, 2009
    • Yuji Kawamata
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Soldering Flux
    • Publication number 20080135133
    • Publication date Jun 12, 2008
    • SENJU METAL INDUSTRY CO., LTD.
    • Takashi Hagiwara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Snare strainer
    • Publication number 20050223875
    • Publication date Oct 13, 2005
    • Yamaha Corporation
    • Takashi Hagiwara
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    Sound pickup device for percussion instrument
    • Publication number 20040211310
    • Publication date Oct 28, 2004
    • Takashi Hagiwara
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    Lug fixing structure for drum
    • Publication number 20040065185
    • Publication date Apr 8, 2004
    • Takashi Hagiwara
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    Drum
    • Publication number 20040016336
    • Publication date Jan 29, 2004
    • Yamaha Corporation
    • Takashi Hagiwara
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    Tightening frame for a drum
    • Publication number 20020194978
    • Publication date Dec 26, 2002
    • Yamaha Corporation
    • Takashi Hagiwara
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    Percussion musical instrument
    • Publication number 20020092406
    • Publication date Jul 18, 2002
    • Yamaha Corporation
    • Takashi Hagiwara
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    Drum
    • Publication number 20010049993
    • Publication date Dec 13, 2001
    • Takashi Hagiwara
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS