Inventor · disambiguated record
Yoshikazu Itoh
Also filed as: ITOH YOSHIKAZU
18 granted patents·1 pending application·1,206 citations·filing 1979–2018
96Inventor score
Top patents by PatentIndex Score
19 records- 0198US4622583AAudience rating measuring systemVIDEO RES·Filed 1984·Granted Nov 11, 1986·98 cites·2 claims
- 0296US4905080AApparatus for collecting television channel data and market research dataVIDEO RES·Filed 1987·Granted Feb 27, 1990·248 cites·33 claims
- 0396US4574304AAudience rating measuring system for television and video tape recorderVIDEO RES·Filed 1984·Granted Mar 4, 1986·141 cites·6 claims
- 0494US4792864AApparatus for detecting recorded data in a video tape recorder for audience rating purposesVIDEO RES·Filed 1986·Granted Dec 20, 1988·66 cites·1 claims
- 0591US5768483AMethod of reporting result of execution of print job in network system, method of setting scanning conditions in network system, and network printing/scanning systemRICOH KK·Filed 1996·Granted Jun 16, 1998·311 cites·20 claims
- 0688US5328281ARecording medium feed mechanism for a printer and method of medium feed controlSEIKO EPSON CORP·Filed 1992·Granted Jul 12, 1994·68 cites·10 claims
- 0779US5896554AStatus monitoring apparatus for car radioVIDEO RESEARCH KK·Filed 1997·Granted Apr 20, 1999·116 cites·10 claims
- 0873US5139310AHeadrestTACHI S CO·Filed 1991·Granted Aug 18, 1992·37 cites·9 claims
- 0969US5731879ASimplex/duplex image forming apparatus with document memoryRICOH KK·Filed 1996·Granted Mar 24, 1998·41 cites·44 claims
- 1067US10841456B2Information processing apparatus, information processing method, and non-transitory recording mediumRICOH CO LTD·Filed 2018·Granted Nov 17, 2020·1 cites·17 claims
- 1167US4312075ATiming-phase recovery circuitFUJITSU LTD·Filed 1979·Granted Jan 19, 1982·20 cites·19 claims
- 1251US5091877AData processing apparatusIKEGAMI TSUSHINKI KK·Filed 1990·Granted Feb 25, 1992·30 cites·9 claims
- 1349US5228899AHydroxamic acid esters and plant growth regulation therewithSUMITOMO CHEMICAL CO·Filed 1990·Granted Jul 20, 1993·5 cites·21 claims
- 1440US5362129AStructure of a casing for headrest stayTACHI S CO·Filed 1992·Granted Nov 8, 1994·16 cites·5 claims
- 1540US4940699AThiophosphoric acid ester as a soil pest controlling agentSUMITOMO CHEMICAL CO·Filed 1989·Granted Jul 10, 1990·1 cites·6 claims
- 1640US2006119157A1Fold-down vehicle seatTACHI S CO·Filed 2004·Application pending·0 cites
- 1734US10540799B2Image processing apparatus, image processing method, and recording mediumRICOH CO LTD·Filed 2017·Granted Jan 21, 2020·0 cites·8 claims
- 1833US5356202AArrangement for mounting a headrest in seatTACHI S CO·Filed 1992·Granted Oct 18, 1994·7 cites·1 claims
- 1932US5449667AAmidothiophosphate derivative and insecticide, nematocide and acaricide containing the same as active ingredientSUMITOMO CHEMICAL CO·Filed 1994·Granted Sep 12, 1995·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →