Inventor
TAKIMOTO AKIYOSHI
JP6 patents
Patents
6 patentsUS4991347AFeb 12, 1991
Opening/closing mechanism for the use in circular-arc shaped sliding doors
YOSHIDA KOGYO KK44 citations90
US4775823AOct 4, 1988
Method for controlling opening/closing operation of automatic door in its accidental condition
YOSHIDA KOGYO KK28 citations90
US4959598ASep 25, 1990
Method and apparatus for controlling torque of a door opening and closing motor for an automatic door
YOSHIDA KOGYO KK45 citations89
US5315220AMay 24, 1994
Memory method of door opening and shutting stroke value in automatic door
YOSHIDA KOGYO KK12 citations72
US4918443AApr 17, 1990
Method for determining a rotational angle of a rotary body
YOSHIDA KOGYO KK15 citations71
US4742245AMay 3, 1988
Method for controlling automatic door in turning-on time of its power supply
YOSHIDA KOGYO KK4 citations60