TREA

Takehiko Masuyama

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  • Nagoya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of manufacturing cup structure
    • Patent number 11,148,186
    • Issue date Oct 19, 2021
    • Matec Co., Ltd.
    • Takehiko Masuyama
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of manufacturing flange structure
    • Patent number 9,003,856
    • Issue date Apr 14, 2015
    • Matec Co., Ltd.
    • Takehiko Masuyama
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF MANUFACTURING CUP STRUCTURE
    • Publication number 20190160511
    • Publication date May 30, 2019
    • MATEC CO., LTD.
    • Takehiko MASUYAMA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...