TREA

Shigeyoshi Kobayashi

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  • Ebina-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power tool
    • Patent number 8,740,672
    • Issue date Jun 3, 2014
    • Hitachi Koki Co., Ltd.
    • Takashi Kawamata
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Grinding stone
    • Patent number 6,533,650
    • Issue date Mar 18, 2003
    • Sankyo Diamond Industrial Co., Ltd.
    • Takuma Yoshida
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER TOOL
    • Publication number 20120171938
    • Publication date Jul 5, 2012
    • Takashi KAWAMATA
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Grinding Stone
    • Publication number 20020137444
    • Publication date Sep 26, 2002
    • Takuma Yoshida
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Rotary cutter mounting member and rotary cutter fitted to the rotar...
    • Publication number 20020066351
    • Publication date Jun 6, 2002
    • SANKYO DIAMOND INDUSTRIAL CO., LTD.
    • Norio Sumida
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...