TREA

Takeshi Nishizawa

Follow

Person

  • Kitaazumi-gun, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of manufacturing a laminated iron core
    • Patent number 8,108,988
    • Issue date Feb 7, 2012
    • Kuroda Precision Instruments Ltd.
    • Takeshi Nishizawa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Die machine for manufacturing a laminated iron core
    • Patent number 7,870,661
    • Issue date Jan 18, 2011
    • Kuroda Precision Industries, Ltd.
    • Takeshi Nishizawa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents