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Shigetoshi Ishida

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  • Narashino, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stratified scavenging two-cycle engine
    • Patent number 8,181,611
    • Issue date May 22, 2012
    • Nikko Tanaka Engineering Co., Ltd.
    • Shigetoshi Ishida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stratified scavenging two-cycle engine
    • Patent number 8,065,981
    • Issue date Nov 29, 2011
    • Nikko Tanaka Engineering Co., Ltd.
    • Shigetoshi Ishida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-cycle engine
    • Patent number 6,279,521
    • Issue date Aug 28, 2001
    • Tanaka Kogyo Co., Ltd.
    • Shigetoshi Ishida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Small engine for hand-held work machines
    • Patent number 4,914,372
    • Issue date Apr 3, 1990
    • Tanaka Kogyo Co., Ltd.
    • Shigetoshi Ishida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Ignition circuit for internal combustion engine having alternately...
    • Patent number 4,509,496
    • Issue date Apr 9, 1985
    • Tanaka Kogyo Company, Ltd.
    • Shigetoshi Ishida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Stratified Scavenging Two-Cycle Engine
    • Publication number 20100059030
    • Publication date Mar 11, 2010
    • Shigetoshi Ishida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STRATIFIED SCAVENGING TWO-CYCLE ENGINE
    • Publication number 20100012106
    • Publication date Jan 21, 2010
    • Shigetoshi Ishida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS