TREA

Yuji Harada

Follow

Person

  • Tokyo, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Desk-top electronic calculator
    • Patent number D287507
    • Issue date Dec 30, 1986
    • Canon Kabushiki Kaisha
    • Eiichi Yoshioka
    • D18 - Printing and office machinery
  • Information Patent Grant

    Desk-top electronic calculator
    • Patent number D282854
    • Issue date Mar 4, 1986
    • Canon Kabushiki Kaisha
    • Eiichi Yoshioka
    • D18 - Printing and office machinery