Naoki Sugie

Person

  • Nagoya, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Sheet material punching device

    • Patent number 9,016,183
    • Issue date Apr 28, 2015
    • Ricoh Company, Ltd.
    • Naoki Sugie
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING