Inventor
OGASAWARA TSUYOSHI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “OGASAWARA TSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
9 patentsUS5323878AJun 28, 1994
Braking apparatus for elevator cage
HITACHI LTD80 citations96
US5090676AFeb 25, 1992
Method of and apparatus for separating and feeding sheets
HITACHI LTD83 citations96
US5265701ANov 30, 1993
Elevator with means for controlling upward and downward movement of cage
HITACHI LTD47 citations92
US5018718AMay 28, 1991
Sheet registration method and apparatus for calculation of delay time and sheet feed control thereby
HITACHI LTD29 citations92
US4718655AJan 12, 1988
Apparatus for handling paper sheets
HITACHI LTD36 citations91
US5039086AAug 13, 1991
Method and apparatus for adjusting posture of sheets
HITACHI LTD21 citations82
US4534452AAug 13, 1985
Hydraulic elevator
HITACHI LTD24 citations79
US5152513AOct 6, 1992
Sheet reversing apparatus for individual sheet feeding
HITACHI LTD11 citations73
US5285027AFeb 8, 1994
Hydraulic elevator and a control method thereof
HITACHI LTD13 citations72