Inventor · disambiguated record
Kazumasa Fujioka
Also filed as: FUJIOKA KAZUMASA
10 granted patents·331 citations·filing 1978–1996
91Inventor score
Files withHITACHI LTD10
Top patents by PatentIndex Score
10 records- 0190US5651414AHeat-pipe type cooling apparatusHITACHI LTD·Filed 1994·Granted Jul 29, 1997·141 cites·19 claims
- 0272US5925929ACooling apparatus for electronic elementsHITACHI LTD·Filed 1996·Granted Jul 20, 1999·46 cites·11 claims
- 0372US4664062AApparatus for manufacturing semiconductorsHITACHI LTD·Filed 1985·Granted May 12, 1987·40 cites·6 claims
- 0472US4580522ARotary substrate holder of molecular beam epitaxy apparatusHITACHI LTD·Filed 1985·Granted Apr 8, 1986·20 cites·4 claims
- 0572US4246503AGas flow cooling system for a rotary electric machineHITACHI LTD·Filed 1978·Granted Jan 20, 1981·24 cites·5 claims
- 0666US4748315AMolecular beam sourceHITACHI LTD·Filed 1987·Granted May 31, 1988·22 cites·6 claims
- 0764US4335324ARotor for hydrogen-cooled rotary electric machinesHITACHI LTD·Filed 1980·Granted Jun 15, 1982·22 cites·1 claims
- 0847US4587399AThermal headHITACHI LTD·Filed 1984·Granted May 6, 1986·6 cites·18 claims
- 0941US4311931ARotor for hydrogen-cooled rotary electric machinesHITACHI LTD·Filed 1979·Granted Jan 19, 1982·7 cites·4 claims
- 1036US4672392AThermal head for thermal printerHITACHI LTD·Filed 1985·Granted Jun 9, 1987·3 cites·6 claims
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