Inventor
OGISHI MASAAKI
4 patents
Patents
4 patentsUS4449078AMay 15, 1984
Apparatus for providing an optimal opening and closing of a door
YOSHIDA KOGYO KK24 citations79
US4067144AJan 10, 1978
Method of driving door of automatic door assembly
YOSHIDA KOGYO KK26 citations78
US4092575AMay 30, 1978
Apparatus for automatically controlling the operation of automatic door
YOSHIDA KOGYO KK16 citations71
US4090113AMay 16, 1978
Method of driving door of automatic door assembly
YOSHIDA KOGYO KK17 citations70