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AISAN KOGYO KABUSHIKI KAISHA

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  • Ohbu-shi, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Valve device
    • Patent number 12,135,093
    • Issue date Nov 5, 2024
    • Aisan Kogyo Kabushiki Kaisha
    • Koichi Sugihara
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pump unit
    • Patent number 12,134,994
    • Issue date Nov 5, 2024
    • Aisan Kogyo Kabushiki Kaisha
    • Yukihiko Yato
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    EGR apparatus of engine
    • Patent number RE50153
    • Issue date Oct 1, 2024
    • Aisan Kogyo Kabushiki Kaisha
    • Mamoru Yoshioka
  • Information Patent Grant

    Throttle device
    • Patent number 12,098,689
    • Issue date Sep 24, 2024
    • Aisan Kogyo Kabushiki Kaisha
    • Yuichi Kimura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Throttle device
    • Patent number 12,065,983
    • Issue date Aug 20, 2024
    • Aisan Kogyo Kabushiki Kaisha
    • Toshihide Kokubu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Flow rate control valve
    • Patent number 12,060,945
    • Issue date Aug 13, 2024
    • Aisan Kogyo Kabushiki Kaisha
    • Hirofumi Hashiba
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Leakage detector
    • Patent number 12,025,536
    • Issue date Jul 2, 2024
    • Aisan Kogyo Kabushiki Kaisha
    • Yuya Tanida
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Flow control valve
    • Patent number 12,018,763
    • Issue date Jun 25, 2024
    • Aisan Kogyo Kabushiki Kaisha
    • Shinji Murai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Deterioration estimator for electronic throttle device
    • Patent number 11,994,446
    • Issue date May 28, 2024
    • Aisan Kogyo Kabushiki Kaisha
    • Kazuki Nagao
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Pump unit
    • Patent number 11,927,147
    • Issue date Mar 12, 2024
    • Aisan Kogyo Kabushiki Kaisha
    • Yukihiko Yato
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    EGR valve and EGR valve device provided with same
    • Patent number 11,913,412
    • Issue date Feb 27, 2024
    • Aisan Kogyo Kabushiki Kaisha
    • Naoya Suzuki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Motor control device
    • Patent number 11,916,503
    • Issue date Feb 27, 2024
    • Aisan Kogyo Kabushiki Kaisha
    • Hisashi Yamamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Ejector and fuel cell system including the same
    • Patent number 11,898,579
    • Issue date Feb 13, 2024
    • Aisan Kogyo Kabushiki Kaisha
    • Nobutaka Teshima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel-feeding device
    • Patent number 11,891,969
    • Issue date Feb 6, 2024
    • Aisan Kogyo Kabushiki Kaisha
    • Yuya Tanida
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Leakage detector for fuel vapor treatment system
    • Patent number 11,852,107
    • Issue date Dec 26, 2023
    • Aisan Kogyo Kabushiki Kaisha
    • Yuya Tanida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Evaporated fuel treatment apparatus
    • Patent number 11,852,110
    • Issue date Dec 26, 2023
    • Aisan Kogyo Kabushiki Kaisha
    • Naohito Buseki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method of producing a throttle device
    • Patent number 11,826,843
    • Issue date Nov 28, 2023
    • Aisan Kogyo Kabushiki Kaisha
    • Toshihide Kokubu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fuel supply apparatus
    • Patent number 11,821,394
    • Issue date Nov 21, 2023
    • Aisan Kogyo Kabushiki Kaisha
    • Nobutaka Teshima
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel supply device
    • Patent number 11,781,511
    • Issue date Oct 10, 2023
    • Aisan Kogyo Kabushiki Kaisha
    • Kensuke Niwa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Canister mounting structure
    • Patent number 11,780,327
    • Issue date Oct 10, 2023
    • Aisan Kogyo Kabushiki Kaisha
    • Satoshi Yagi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Air valve and fuel cell system using air valve
    • Patent number 11,739,852
    • Issue date Aug 29, 2023
    • Aisan Kogyo Kabushiki Kaisha
    • Makoto Fukui
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Failure diagnostic device for fuel vapor processing apparatus
    • Patent number 11,732,679
    • Issue date Aug 22, 2023
    • Aisan Kogyo Kabushiki Kaisha
    • Mariko Kawase
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel cell system
    • Patent number 11,705,563
    • Issue date Jul 18, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Yoshikatsu Fujimura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Concentration measuring device
    • Patent number 11,703,434
    • Issue date Jul 18, 2023
    • Aisan Kogyo Kabushiki Kaisha
    • Yuya Tanida
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Dust filter
    • Patent number 11,697,085
    • Issue date Jul 11, 2023
    • Aisan Kogyo Kabushiki Kaisha
    • Takumi Tsuchiya
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Motor
    • Patent number 11,699,935
    • Issue date Jul 11, 2023
    • Aisan Kogyo Kabushiki Kaisha
    • Nobuhiro Kato
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Fuel cell system
    • Patent number 11,695,139
    • Issue date Jul 4, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Yoshikatsu Fujimura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Double eccentric valve
    • Patent number 11,686,393
    • Issue date Jun 27, 2023
    • Aisan Kogyo Kabushiki Kaisha
    • Mitsuyoshi Itahara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Intake device
    • Patent number 11,674,457
    • Issue date Jun 13, 2023
    • Aisan Kogyo Kabushiki Kaisha
    • Kazuya Azuma
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pump device
    • Patent number 11,655,827
    • Issue date May 23, 2023
    • Aisan Kogyo Kabushiki Kaisha
    • Nobuhiro Kato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRICAL CONNECTION BOX
    • Publication number 20240396318
    • Publication date Nov 28, 2024
    • Aisan Kogyo Kabushiki Kaisha
    • Yoshihiko Kawasaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    EGR VALVE
    • Publication number 20240295277
    • Publication date Sep 5, 2024
    • AISAN KOGYO KABUSHIKI KAISHA
    • Mamoru YOSHIOKA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    POWER SUPPLY SYSTEM USING A FLYING BODY
    • Publication number 20240262231
    • Publication date Aug 8, 2024
    • Aisan Kogyo Kabushiki Kaisha
    • Arashi KOYANAGI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    POWER CONTROL UNIT FOR ELECTRIC VEHICLE
    • Publication number 20240244790
    • Publication date Jul 18, 2024
    • AISAN KOGYO KABUSHIKI KAISHA
    • Masahiro KAKO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VALVE DEVICE
    • Publication number 20240229972
    • Publication date Jul 11, 2024
    • Aisan Kogyo Kabushiki Kaisha
    • Takafumi URATSUKA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Throttle Device
    • Publication number 20240209803
    • Publication date Jun 27, 2024
    • Aisan Kogyo Kabushiki Kaisha
    • Yuichi KIMURA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VALVE DEVICE
    • Publication number 20240200683
    • Publication date Jun 20, 2024
    • AISAN KOGYO KABUSHIKI KAISHA
    • Mitsuyoshsi ITAHARA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PUMP UNIT
    • Publication number 20240175404
    • Publication date May 30, 2024
    • Aisan Kogyo Kabushiki Kaisha
    • Yukihiko YATO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BATTERY PACK
    • Publication number 20240170780
    • Publication date May 23, 2024
    • AISAN KOGYO KABUSHIKI KAISHA
    • Kazuki TAGA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VALVE DEVICE
    • Publication number 20240133487
    • Publication date Apr 25, 2024
    • Aisan Kogyo Kabushiki Kaisha
    • Takafumi URATSUKA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE DEVICE
    • Publication number 20240125406
    • Publication date Apr 18, 2024
    • Aisan Kogyo Kabushiki Kaisha
    • Takafumi URATSUKA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE DEVICE
    • Publication number 20240125434
    • Publication date Apr 18, 2024
    • Aisan Kogyo Kabushiki Kaisha
    • Takafumi URATSUKA
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    Valve System
    • Publication number 20240118719
    • Publication date Apr 11, 2024
    • Aisan Kogyo Kabushiki Kaisha
    • Masafumi YAMAGATA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Valve System
    • Publication number 20240084921
    • Publication date Mar 14, 2024
    • Aisan Kogyo Kabushiki Kaisha
    • Masafumi YAMAGATA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLOW PASSAGE SWITCHING DEVICE
    • Publication number 20240068580
    • Publication date Feb 29, 2024
    • Aisan Kogyo Kabushiki Kaisha
    • Shinji KAWAI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WATER DISCHARGE VALVE SYSTEM
    • Publication number 20240072276
    • Publication date Feb 29, 2024
    • Aisan Kogyo Kabushiki Kaisha
    • TAKAFUMI URATSUKA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Throttle Device
    • Publication number 20240044295
    • Publication date Feb 8, 2024
    • Aisan Kogyo Kabushiki Kaisha
    • Yuichi KIMURA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BATTERY TEMPERATURE ADJUSTING DEVICE
    • Publication number 20240021915
    • Publication date Jan 18, 2024
    • Aisan Kogyo Kabushiki Kaisha
    • Mamoru YOSHIOKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    EJECTOR
    • Publication number 20240011509
    • Publication date Jan 11, 2024
    • Aisan Kogyo Kabushiki Kaisha
    • Sadatsugu NAGATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Rotation Angle Detecting Device
    • Publication number 20230349685
    • Publication date Nov 2, 2023
    • AISAN KOGYO KABUSHIKI KAISHA
    • Makoto MASE
    • G01 - MEASURING TESTING
  • Information Patent Application

    SUPPORT STRUCTURE
    • Publication number 20230344053
    • Publication date Oct 26, 2023
    • AISAN KOGYO KABUSHIKI KAISHA
    • Kazuki TAGA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20230327157
    • Publication date Oct 12, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Daisaku ASANUMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20230327158
    • Publication date Oct 12, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Daisaku ASANUMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FLOW RATE CONTROL VALVE
    • Publication number 20230304583
    • Publication date Sep 28, 2023
    • AISAN KOGYO KABUSHIKI KAISHA
    • Hirofumi HASHIBA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    EGR VALVE SYSTEM
    • Publication number 20230193861
    • Publication date Jun 22, 2023
    • AISAN KOGYO KABUSHIKI KAISHA
    • Koichi Sugihara
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel-Feeding Device
    • Publication number 20230167791
    • Publication date Jun 1, 2023
    • Aisan Kogyo Kabushiki Kaisha
    • Yuya TANIDA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Canister
    • Publication number 20230146244
    • Publication date May 11, 2023
    • Osaka Gas Chemicals Co., Ltd.
    • Kenji Seki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Canister
    • Publication number 20230144145
    • Publication date May 11, 2023
    • Osaka Gas Chemicals Co., Ltd.
    • Kenji Seki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Throttle Device
    • Publication number 20230111887
    • Publication date Apr 13, 2023
    • AISAN KOGYO KABUSHIKI KAISHA
    • Toshihide KOKUBU
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Deterioration Estimator for Electronic Throttle Device
    • Publication number 20230109701
    • Publication date Apr 13, 2023
    • Aisan Kogyo Kabushiki Kaisha
    • Kazuki NAGAO
    • G01 - MEASURING TESTING

Trademarklast 30 trademarks

  • Information Trademark

    74033042 - FPI
    • Serial number 74033042
    • Registration number 1710689
    • Filing date Feb 27, 1990
    • Aisan Kogyo Kabushiki Kaisha
    • 7 - Machines and machine tools
  • Information Trademark

    73838977 - FPI
    • Serial number 73838977
    • Registration number 1810455
    • Filing date Nov 14, 1989
    • Aisan Kogyo Kabushiki Kaisha
    • 7 - Machines and machine tools
  • Information Trademark

    73303591 - AISAN
    • Serial number 73303591
    • Registration number 1276719
    • Filing date Mar 31, 1981
    • Aisan Kogyo Kabushiki Kaisha
    • 7 - Machines and machine tools