Inventor · disambiguated record
Hidehito Obayashi
Also filed as: OBAYASHI HIDEHITO
15 granted patents·1 pending application·329 citations·filing 1973–2001
94Inventor score
Top patents by PatentIndex Score
16 records- 0192US4262063AFuel cell using electrolyte-soluble fuelsHITACHI LTD·Filed 1979·Granted Apr 14, 1981·60 cites·6 claims
- 0289US4323381AMethod for producing mother rods for optical fibersHITACHI LTD·Filed 1980·Granted Apr 6, 1982·36 cites·56 claims
- 0387US3951603AGas-sensor element and method for detecting reducing gas or oxygen gasHITACHI LTD·Filed 1973·Granted Apr 20, 1976·45 cites·36 claims
- 0484US3953173AGas-sensor element and method for detecting oxidizable gasHITACHI LTD·Filed 1973·Granted Apr 27, 1976·37 cites·38 claims
- 0566US6282611B1Digital information system, digital audio signal processor and signal converterHITACHI LTD·Filed 1995·Granted Aug 28, 2001·43 cites·37 claims
- 0664US4788698AX-ray exposure systemHITACHI LTD·Filed 1987·Granted Nov 29, 1988·16 cites·14 claims
- 0759US4044601ASmoke and gas sensor elementHITACHI LTD·Filed 1975·Granted Aug 30, 1977·16 cites·22 claims
- 0857US5389198AStructure and method of manufacturing the sameHITACHI LTD·Filed 1991·Granted Feb 14, 1995·28 cites·20 claims
- 0950US4242421AElectrode catalystHITACHI LTD·Filed 1979·Granted Dec 30, 1980·10 cites·10 claims
- 1046US4210509AOxygen sensorHITACHI LTD·Filed 1978·Granted Jul 1, 1980·10 cites·6 claims
- 1140US4514857AX-Ray lithographic systemHITACHI LTD·Filed 1983·Granted Apr 30, 1985·9 cites·4 claims
- 1240US4367269ASolid electrolyteHITACHI LTD·Filed 1980·Granted Jan 4, 1983·8 cites·1 claims
- 1339US4599737AX-ray mask with Ni patternHITACHI LTD·Filed 1983·Granted Jul 8, 1986·5 cites·17 claims
- 1438US2001037431A1Digital information system, digital audio signal processor and signal converterFiled 2001·Application pending·0 cites
- 1535US4740693AElectron beam pattern line width measurement systemHITACHI LTD·Filed 1985·Granted Apr 26, 1988·4 cites·6 claims
- 1630US4411971ALithium compoundsHITACHI MAXELL·Filed 1982·Granted Oct 25, 1983·2 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →