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Masaaki Sakamoto

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  • Nagoya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plain bearing for internal combustion engines
    • Patent number 7,771,120
    • Issue date Aug 10, 2010
    • Daido Metal Corporation, Ltd.
    • Yukihiko Kagohara
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Sliding bearing
    • Patent number 7,572,060
    • Issue date Aug 11, 2009
    • Daido Metal Company Ltd.
    • Koji Kuroda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Plain bearing
    • Patent number 7,234,870
    • Issue date Jun 26, 2007
    • Daido Metal Company Ltd.
    • Katsumi Asai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Half bearing with grooves preventing leakage of lubricating oil
    • Patent number RE39613
    • Issue date May 8, 2007
    • Daido Metal Co., Ltd.
    • Masayuki Niwa
    • 384 - Bearings
  • Information Patent Grant

    Sliding member
    • Patent number 7,128,981
    • Issue date Oct 31, 2006
    • Daido Metal Company, Ltd.
    • Toshiaki Kawachi
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Multilayer aluminum-base alloy slide member
    • Patent number 7,074,496
    • Issue date Jul 11, 2006
    • Daido Metal Company Ltd.
    • Yukihiko Kagohara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Slide member
    • Patent number 7,063,897
    • Issue date Jun 20, 2006
    • Daido Metal Company Ltd.
    • Toshiaki Kawachi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-layered aluminum-base bearing
    • Patent number 7,041,387
    • Issue date May 9, 2006
    • Daido Metal Company Ltd.
    • Yukihiko Kagohara
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Sliding member
    • Patent number 6,997,612
    • Issue date Feb 14, 2006
    • Daido Metal Company Ltd.
    • Toshiaki Kawachi
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Aluminum bearing-alloy
    • Patent number 6,875,290
    • Issue date Apr 5, 2005
    • Daido Metal Company Ltd.
    • Yukihiko Kagohara
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Sliding member
    • Patent number 6,863,441
    • Issue date Mar 8, 2005
    • Daido Metal Company Ltd.
    • Toshiaki Kawachi
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Sliding member with composite plating film
    • Patent number 6,740,426
    • Issue date May 25, 2004
    • Daido Metal Co., Ltd.
    • Toshiaki Kawachi
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Half bearing with grooves preventing leakage of lubricating oil
    • Patent number 6,695,482
    • Issue date Feb 24, 2004
    • Daido Metal Company Ltd.
    • Masayuki Niwa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Secondary coil plate for linear motor and producing method of the same
    • Patent number 5,906,311
    • Issue date May 25, 1999
    • Daido Metal Company Ltd.
    • Susumu Tsuji
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Bearing alloy for high-temperature application
    • Patent number 5,895,516
    • Issue date Apr 20, 1999
    • Daido Metal Company Ltd.
    • Tadashi Tanaka
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Aluminum base alloy bearing having superior load-resistance and met...
    • Patent number 5,846,347
    • Issue date Dec 8, 1998
    • Daido Metal Company Ltd.
    • Tadashi Tanaka
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Multilayered end bearing
    • Patent number 5,666,644
    • Issue date Sep 9, 1997
    • Daido Metal Company Ltd.
    • Tadashi Tanaka
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Copper-lead alloy bearing
    • Patent number 5,665,480
    • Issue date Sep 9, 1997
    • Daido Metal Company Ltd.
    • Tadashi Tanaka
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Wear resisting aluminum alloy composite material
    • Patent number 5,654,107
    • Issue date Aug 5, 1997
    • Daido Metal Company Ltd.
    • Tadashi Tanaka
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Sliding member
    • Patent number 5,618,873
    • Issue date Apr 8, 1997
    • Daido Metal Company Ltd.
    • Tadashi Tanaka
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Sintered bearing alloy for high-temperature application and method...
    • Patent number 5,545,249
    • Issue date Aug 13, 1996
    • Daido Metal Company Ltd.
    • Tadashi Tanaka
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Multi-layer sliding bearing having excellent fretting property
    • Patent number 5,545,489
    • Issue date Aug 13, 1996
    • Daido Metal Company Ltd.
    • Tadashi Tanaka
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Multi-layered slide bearing material
    • Patent number 5,543,236
    • Issue date Aug 6, 1996
    • Daido Metal Company, Ltd.
    • Tadashi Tanaka
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Aluminum alloy for sliding materials
    • Patent number 5,525,294
    • Issue date Jun 11, 1996
    • Daido Metal Company, Ltd.
    • Tadashi Tanaka
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Tin-base white metal bearing alloy excellent in heat resistance and...
    • Patent number 5,512,242
    • Issue date Apr 30, 1996
    • Daido Metal Company Ltd.
    • Tadashi Tanaka
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Cu-Pb alloy bearing
    • Patent number 5,489,487
    • Issue date Feb 6, 1996
    • Daido Metal Company Ltd.
    • Tadashi Tanaka
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Sliding-contact material excellent in corrosion resistance and wear...
    • Patent number 5,482,782
    • Issue date Jan 9, 1996
    • Daido Metal Company Ltd.
    • Tadashi Tanaka
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Aluminum base alloy bearing having superior fatigue resistance
    • Patent number 5,470,666
    • Issue date Nov 28, 1995
    • Daido Metal Company, Ltd.
    • Tadashi Tanaka
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Multi-layer sliding member
    • Patent number 5,466,538
    • Issue date Nov 14, 1995
    • Daido Metal Company Ltd.
    • Tadashi Tanaka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Aluminum alloy bearing
    • Patent number 5,453,244
    • Issue date Sep 26, 1995
    • Daido Metal Company Ltd.
    • Tadashi Tanaka
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    Slide bearing for internal combustion engines
    • Publication number 20070031651
    • Publication date Feb 8, 2007
    • DAIDO METAL COMPANY LTD
    • Yukihiko Kagohara
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Sliding bearing
    • Publication number 20050213859
    • Publication date Sep 29, 2005
    • Daido Metal Company Ltd.
    • Koji Kuroda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Half plain bearing
    • Publication number 20050201647
    • Publication date Sep 15, 2005
    • Daido Metal Company Ltd.
    • Koji Kuroda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Plain bearing
    • Publication number 20050196084
    • Publication date Sep 8, 2005
    • Daido Metal Company Ltd.
    • Ken Kitahara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Plain bearing for internal combustion engines
    • Publication number 20050180669
    • Publication date Aug 18, 2005
    • DAIDO METAL COMPANY LTD
    • Yukihiko Kagohara
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Multilayer aluminum-base alloy slide member
    • Publication number 20040247932
    • Publication date Dec 9, 2004
    • DAIDO METAL COMPANY LTD
    • Yukihiko Kagohara
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Sliding member
    • Publication number 20040241489
    • Publication date Dec 2, 2004
    • DAIDO METAL COMPANY LTD
    • Toshiaki Kawachi
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    Slide member
    • Publication number 20040202887
    • Publication date Oct 14, 2004
    • Daido Metal Company, Inc.
    • Toshiaki Kawachi
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    Multi-layered aluminum-base bearing
    • Publication number 20040028939
    • Publication date Feb 12, 2004
    • DAIDO METAL COMPANY LTD
    • Yukihiko Kagohara
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    Sliding material
    • Publication number 20030173000
    • Publication date Sep 18, 2003
    • DAIDO METAL COMPANY, LTD.
    • Kenji Sakai
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Sliding member with composite plating film
    • Publication number 20030118862
    • Publication date Jun 26, 2003
    • Daido Metal Company Ltd.
    • Toshiaki Kawachi
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    Aluminum bearing-alloy
    • Publication number 20030102059
    • Publication date Jun 5, 2003
    • DAIDO METAL COMPANY LTD.
    • Yukihiko Kagohara
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Sliding member
    • Publication number 20030095731
    • Publication date May 22, 2003
    • Toshiaki Kawachi
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    Sliding member
    • Publication number 20030048961
    • Publication date Mar 13, 2003
    • DAIDO METAL COMPANY LTD.
    • Toshiaki Kawachi
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Half bearing with grooves preventing leakage of lubricating oil
    • Publication number 20020085779
    • Publication date Jul 4, 2002
    • DAIDO METAL COMPANY LTD.
    • Masayuki Niwa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...