TREA

Fukuji Kikkawa

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Self-aligning roller bearing with retainer
    • Patent number 5,626,426
    • Issue date May 6, 1997
    • NSK Ltd.
    • Akiyoshi Honda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self-aligning roller bearing with cage
    • Patent number 5,538,348
    • Issue date Jul 23, 1996
    • NSK Ltd.
    • Akiyoshi Honda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...