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Tomoharu Kondo

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  • Toki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Catalytic converter
    • Patent number 5,888,456
    • Issue date Mar 30, 1999
    • NGK Insulators, Ltd.
    • Shigeharu Hashimoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Honeycomb heater having a portion that is locally quickly heated
    • Patent number 5,680,503
    • Issue date Oct 21, 1997
    • NGK Insulators, Ltd.
    • Fumio Abe
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Honeycomb heater
    • Patent number 5,664,049
    • Issue date Sep 2, 1997
    • NGK Insulators, Ltd.
    • Tomoharu Kondo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Resistive honeycomb heater having locally quickly heated regions fo...
    • Patent number 5,651,088
    • Issue date Jul 22, 1997
    • NGK Insulators, Ltd.
    • Fumio Abe
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Honeycomb heater having large hydraulic diameter orifices to narrow...
    • Patent number 5,649,049
    • Issue date Jul 15, 1997
    • NGK Insulators, Ltd.
    • Fumio Abe
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Heater unit and catalytic converter
    • Patent number 5,614,155
    • Issue date Mar 25, 1997
    • NGK Insulators, Ltd.
    • Fumio Abe
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Honeycomb heater element having front region adapted to heat quickly
    • Patent number 5,533,167
    • Issue date Jul 2, 1996
    • NGK Insulators, Ltd.
    • Tomoharu Kondo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Honeycomb heater with mounting means preventing axial-displacement...
    • Patent number 5,526,462
    • Issue date Jun 11, 1996
    • NGK Insulators, Ltd.
    • Tomoharu Kondo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Heater unit
    • Patent number 5,463,206
    • Issue date Oct 31, 1995
    • NGK Insulators, Ltd.
    • Fumio Abe
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Honeycomb heater
    • Patent number 5,446,264
    • Issue date Aug 29, 1995
    • NGK Insulators, Ltd.
    • Tomoharu Kondo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Honeycomb heater
    • Patent number 5,399,841
    • Issue date Mar 21, 1995
    • NGK Insulators, Ltd.
    • Fumio Abe
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Catalyst for exhaust gas purification and method for exhaust gas pu...
    • Patent number 5,376,610
    • Issue date Dec 27, 1994
    • Nissan Motor Co., Ltd.
    • Toshio Takahata
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Resistance adjusting type heater
    • Patent number 5,288,975
    • Issue date Feb 22, 1994
    • NGK Insulators, Ltd.
    • Tomoharu Kondo
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Honeycomb monolith heater
    • Patent number 5,245,825
    • Issue date Sep 21, 1993
    • NGK Insulators, Ltd.
    • Tsuneaki Ohhashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Resistance adjusting type heater
    • Patent number 5,202,548
    • Issue date Apr 13, 1993
    • NGK Insulators, Ltd.
    • Tomoharu Kondo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Resistance adjusting type heater
    • Patent number 5,202,547
    • Issue date Apr 13, 1993
    • NGK Insulators, Ltd.
    • Fumio Abe
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES