Yoshiaki Hironaka

Person

  • Sayama, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel injection device and air-fuel mixture generating device provid...

    • Patent number 6,802,284
    • Issue date Oct 12, 2004
    • Oppama Industry Co., Ltd.
    • Yoshiaki Hironaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Reciprocating pump with malfunction detecting apparatus

    • Patent number 6,742,994
    • Issue date Jun 1, 2004
    • Kioritz Corporation
    • Yoshiaki Hironaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Power supply apparatus for electrostatic charging and method for same

    • Patent number 6,574,085
    • Issue date Jun 3, 2003
    • Oppama Industry Co., Ltd.
    • Yoshiaki Hironaka
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Reciprocating pump

    • Patent number 6,517,330
    • Issue date Feb 11, 2003
    • Kioritz Corporation
    • Yoshiaki Hironaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air-fuel mixture generating device

    • Patent number 6,374,782
    • Issue date Apr 23, 2002
    • Kioritz Corporation
    • Takeshi Ishikawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Electrostatic sprayer

    • Patent number 6,354,522
    • Issue date Mar 12, 2002
    • Oppama Industry Co., Ltd.
    • Masao Iwata
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Cassette-type fuel tank and working machine provided with the same

    • Patent number 5,901,687
    • Issue date May 11, 1999
    • Kioritz Corporation
    • Takanobu Tasaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Decompressor for internal combustion engine

    • Patent number 5,211,140
    • Issue date May 18, 1993
    • Kioritz Corporation
    • Yoshiaki Hironaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Decompressor for internal combustion engine

    • Patent number 5,116,287
    • Issue date May 26, 1992
    • Kioritz Corporation
    • Yoshiaki Hironaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fresh water generator

    • Patent number 5,110,468
    • Issue date May 5, 1992
    • Kioritz Corporation
    • Susumu Miyashita
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    2-cycle internal combustion engine

    • Patent number 5,063,890
    • Issue date Nov 12, 1991
    • Kioritz Corporation
    • Yoshiaki Hironaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Portable work machine

    • Patent number 4,953,526
    • Issue date Sep 4, 1990
    • Kioritz Corporation
    • Yoshiaki Hironaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Extendable/retractable operational sleeve

    • Patent number 4,944,711
    • Issue date Jul 31, 1990
    • Kioritz Corporation
    • Yoshiaki Hironaka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Internal combustion engine

    • Patent number 4,932,364
    • Issue date Jun 12, 1990
    • Kioritz Corporation
    • Yoshiaki Hironaka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power train of mowing machine

    • Patent number 4,714,447
    • Issue date Dec 22, 1987
    • Kioritz Corporation
    • Yoshiaki Hironaka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Reciprocating pump

    • Publication number 20020168267
    • Publication date Nov 14, 2002
    • Yoshiaki Hironaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fuel injection device and air-fuel mixture generating device provid...

    • Publication number 20020148419
    • Publication date Oct 17, 2002
    • Yoshiaki Hironaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Reciprocating pump

    • Publication number 20010043873
    • Publication date Nov 22, 2001
    • Yoshiaki Hironaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Electrostatic sprayer

    • Publication number 20010032897
    • Publication date Oct 25, 2001
    • Masao Iwata
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    Air-fuel mixture generating device

    • Publication number 20010007249
    • Publication date Jul 12, 2001
    • Kioritz Corporation
    • Takeshi Ishikawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS