Inventor
ONO KENZO
JP6 patents
⚠️ This page may combine multiple inventors who share the name “ONO KENZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YOSHIDA KOGYO KK
3 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
US4742245AMay 3, 1988
Method for controlling automatic door in turning-on time of its power supply
YOSHIDA KOGYO KK4 citations60