TREA

Atsushi Danno

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  • Nagoya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multistage gear-rolling apparatus
    • Patent number 5,918,495
    • Issue date Jul 6, 1999
    • Toyota Jidosh Kabushiki Kaisha
    • Noritaka Miyamoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Process for gear-rolling a high accuracy gear
    • Patent number 5,824,168
    • Issue date Oct 20, 1998
    • Toyota Jidosha Kabushiki Kaisha
    • Noritaka Miyamoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for producing cast iron gear
    • Patent number 5,690,756
    • Issue date Nov 25, 1997
    • Toyota Jidosha Kabushiki Kaisha
    • Yasuyuki Fujiwara
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Aluminum alloy and process for producing the same
    • Patent number 5,632,827
    • Issue date May 27, 1997
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Hironori Fujita
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Production of aluminum alloy
    • Patent number 5,494,541
    • Issue date Feb 27, 1996
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Hironori Fujita
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Metal processing lubricating oil composition and process for produc...
    • Patent number 4,900,459
    • Issue date Feb 13, 1990
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Toshihide Ohmori
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...