Inventor · disambiguated record
Masaharu Tadauchi
Also filed as: TADAUCHI MASAHARU
17 granted patents·543 citations·filing 1975–1992
95Inventor score
Top patents by PatentIndex Score
17 records- 0195US4733308AControl method of vertical scan speedHITACHI LTD·Filed 1986·Granted Mar 22, 1988·232 cites·6 claims
- 0291US4689652AImage sensorHITACHI LTD·Filed 1985·Granted Aug 25, 1987·79 cites·10 claims
- 0389US5372340ASpacecraft systemHITACHI LTD·Filed 1992·Granted Dec 13, 1994·81 cites·34 claims
- 0472US4420742AScan signal processing systemHITACHI LTD·Filed 1981·Granted Dec 13, 1983·24 cites·15 claims
- 0568US4543644AControl circuit for matrix-driven recordingHITACHI LTD·Filed 1982·Granted Sep 24, 1985·23 cites·3 claims
- 0666US4926253AMulti-color document reading apparatus for facsimile and multi-color facsimileHITACHI LTD·Filed 1989·Granted May 15, 1990·21 cites·25 claims
- 0765US3979760AElectrostatic recording apparatus with auxiliary electrodesHITACHI LTD·Filed 1975·Granted Sep 7, 1976·12 cites·3 claims
- 0855US4634885AApparatus for driving CCD-sensorHITACHI LTD·Filed 1983·Granted Jan 6, 1987·10 cites·9 claims
- 0947US4694351APicture signal processing apparatusHITACHI LTD·Filed 1986·Granted Sep 15, 1987·11 cites·6 claims
- 1046US4594733ASignal processing system and the methodNIPPON TELEGRAPH & TELEPHONE·Filed 1982·Granted Jun 10, 1986·8 cites·15 claims
- 1142US4297715AElectrostatic recording apparatusHITACHI LTD·Filed 1979·Granted Oct 27, 1981·5 cites·9 claims
- 1241US5566253AMethod, a device and apparatus for processing values corresponding to measurements of pixels, and a facsimile system and a data processing systemHITACHI LTD·Filed 1992·Granted Oct 15, 1996·8 cites·45 claims
- 1341US4413285AFacsimile apparatusHITACHI LTD·Filed 1981·Granted Nov 1, 1983·6 cites·7 claims
- 1439US4571573AApparatus for converting an analog signal to a binary signalHITACHI LTD·Filed 1982·Granted Feb 18, 1986·5 cites·11 claims
- 1538US4654677ARecording apparatusHITACHI LTD·Filed 1983·Granted Mar 31, 1987·3 cites·8 claims
- 1637US4367457ASignal processing apparatusHITACHI LTD·Filed 1981·Granted Jan 4, 1983·10 cites·3 claims
- 1735US4809215AInformation processing system having decode, write and read meansHITACHI LTD·Filed 1987·Granted Feb 28, 1989·5 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →