Inventor · disambiguated record
Kinpei Okano
Also filed as: OKANO KINPEI
10 granted patents·293 citations·filing 1973–1983
91Inventor score
Files withHITACHI LTD10
Top patents by PatentIndex Score
10 records- 0191US4037890AVertical type antifriction bearing deviceHITACHI LTD·Filed 1975·Granted Jul 26, 1977·71 cites·16 claims
- 0289US4508396AMethod of producing bearing componentHITACHI LTD·Filed 1982·Granted Apr 2, 1985·42 cites·6 claims
- 0387US4291926AGuide bearing deviceHITACHI LTD·Filed 1979·Granted Sep 29, 1981·46 cites·6 claims
- 0485US3940191AMultiple-row roller bearingHITACHI LTD·Filed 1973·Granted Feb 24, 1976·38 cites·33 claims
- 0572US4545741AVertical motor pumpHITACHI LTD·Filed 1983·Granted Oct 8, 1985·31 cites·2 claims
- 0670US4376389AMethod of diagnosis of operating conditions of bearing and apparatus thereforHITACHI LTD·Filed 1980·Granted Mar 15, 1983·23 cites·21 claims
- 0767US4433432AX-Ray tube apparatusHITACHI LTD·Filed 1981·Granted Feb 21, 1984·14 cites·19 claims
- 0855US4529209AHydraulic machine shaft seal with centrifugal removal of sand and soil particlesHITACHI LTD·Filed 1983·Granted Jul 16, 1985·15 cites·11 claims
- 0942US4416555ABearing system for vertical type rotary machineHITACHI LTD·Filed 1981·Granted Nov 22, 1983·9 cites·18 claims
- 1029US4093320AGrooved spherical bearing for vertical machinesHITACHI LTD·Filed 1975·Granted Jun 6, 1978·4 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →