Patents Assigned to Sanko Metal Industrial Co., Ltd.
  • Roof plate with solar battery
    Patent number: D397990
    Type: Grant
    Filed: September 28, 1995
    Date of Patent: September 8, 1998
    Assignees: Canon Kabushiki Kaisha, Sanko Metal Industrial Co., Ltd.
    Inventors: Tadashi Fukuhara, Katsuji Mukai, Kimitoshi Fukae, Yuji Inoue, Masahiro Mori