Patents Assigned to Heiwado Trading Company, Ltd.
  • Jewelry pendant or similar article
    Patent number: D301315
    Type: Grant
    Filed: December 9, 1986
    Date of Patent: May 30, 1989
    Assignee: Heiwado Trading Company, Ltd.
    Inventor: Takashi Yoshida
  • Jewelry pendant or similar article
    Patent number: D301316
    Type: Grant
    Filed: December 9, 1986
    Date of Patent: May 30, 1989
    Assignee: Heiwado Trading Company, Ltd.
    Inventor: Takashi Yoshida
  • Jewelry pendant or similar article
    Patent number: D301317
    Type: Grant
    Filed: December 9, 1986
    Date of Patent: May 30, 1989
    Assignee: Heiwado Trading Company, Ltd.
    Inventor: Takashi Yoshida
  • Jewelry pendant or similar article
    Patent number: D301318
    Type: Grant
    Filed: December 9, 1986
    Date of Patent: May 30, 1989
    Assignee: Heiwado Trading Company, Ltd.
    Inventor: Takashi Yoshida
  • Jewelry pendant or similar article
    Patent number: D301845
    Type: Grant
    Filed: December 9, 1986
    Date of Patent: June 27, 1989
    Assignee: Heiwado Trading Company, Ltd.
    Inventor: Takashi Yoshida
  • Jewelry pendant or similar article
    Patent number: D303508
    Type: Grant
    Filed: December 9, 1986
    Date of Patent: September 19, 1989
    Assignee: Heiwado Trading Company, Ltd.
    Inventor: Takashi Yoshida