Inventor
OKANO KINPEI
JP10 patents
Patents
10 patentsUS4037890AJul 26, 1977
Vertical type antifriction bearing device
HITACHI LTD71 citations93
US3940191AFeb 24, 1976
Multiple-row roller bearing
HITACHI LTD38 citations91
US4545741AOct 8, 1985
Vertical motor pump
HITACHI LTD31 citations89
US4508396AApr 2, 1985
Method of producing bearing component
HITACHI LTD42 citations89
US4291926ASep 29, 1981
Guide bearing device
HITACHI LTD46 citations89
US4376389AMar 15, 1983
Method of diagnosis of operating conditions of bearing and apparatus therefor
HITACHI LTD23 citations81
US4529209AJul 16, 1985
Hydraulic machine shaft seal with centrifugal removal of sand and soil particles
HITACHI LTD15 citations72
US4416555ANov 22, 1983
Bearing system for vertical type rotary machine
HITACHI LTD9 citations71
US4433432AFeb 21, 1984
X-Ray tube apparatus
HITACHI LTD14 citations69
US4093320AJun 6, 1978
Grooved spherical bearing for vertical machines
HITACHI LTD4 citations57