Patents Assigned to Daika Kabushiki-Kaisha
  • Bed with a commode
    Patent number: 3943583
    Abstract: A bed provided with a commode or stool has a main mattress provided with a through-hole into which the commode or an auxiliary mattress may be positioned alternately by manipulation of an operating panel mounted at or near the bed. The front part of the main mattress may be erected along a transverse fold line so as to serve as reclining portion.
    Type: Grant
    Filed: November 26, 1974
    Date of Patent: March 16, 1976
    Assignee: Daika Kabushiki-Kaisha
    Inventor: Yoshitaka Ishikawa