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Minoru Tanikawa

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  • Shimizu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of forging flanged shaft
    • Patent number 4,571,977
    • Issue date Feb 25, 1986
    • Hitachi, Ltd.
    • Keii Ueno
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of producing scroll type compressor
    • Patent number 4,550,480
    • Issue date Nov 5, 1985
    • Hitachi, Ltd.
    • Minoru Tanikawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...