Patents Assigned to Kung Jun Co., Ltd.
  • Combined clock, timer and schedule manager
    Patent number: D331018
    Type: Grant
    Filed: June 20, 1990
    Date of Patent: November 17, 1992
    Assignee: Kung Jun Co., Ltd.
    Inventors: Kenji Watanabe, Takanobu Kameda, Hideto Yokota, Tetsuo Yamaguchi, Tomoyuki Yamaguchi, Yuichiro Taniguchi, Atsuko Yamaguchi