Inventor · disambiguated record
Hidetoshi Yamada
Also filed as: YAMADA HIDETOSHI
26 granted patents·8 pending applications·1,200 citations·filing 1983–2025
97Inventor score
Top patents by PatentIndex Score
34 records- 0196US5153730AElectronic still camera having two recording stages for recording still-image signalsOLYMPUS OPTICAL CO·Filed 1990·Granted Oct 6, 1992·228 cites·13 claims
- 0292US6515734B1Exposure apparatusOLYMPUS OPTICAL CO·Filed 2000·Granted Feb 4, 2003·57 cites·38 claims
- 0391US5073820AImage data coding apparatus and coding methodOLYMPUS OPTICAL CO·Filed 1990·Granted Dec 17, 1991·168 cites·13 claims
- 0491US4926247AColor imaging apparatus including a means for electronically non-linearly expanding and compressing dynamic range of an image signalOLYMPUS OPTICAL CO·Filed 1987·Granted May 15, 1990·80 cites·21 claims
- 0590US6968058B1Digital evidential camera system for generating alteration detection data using built-in encryption keyOLYMPUS OPTICAL CO·Filed 1999·Granted Nov 22, 2005·133 cites·4 claims
- 0690US5291282AImage data coding apparatus and method capable of controlling amount of codesOLYMPUS OPTICAL CO·Filed 1991·Granted Mar 1, 1994·132 cites·23 claims
- 0790US4839729ASolid state image sensorJAPAN BROADCASTING CORP·Filed 1988·Granted Jun 13, 1989·75 cites·11 claims
- 0885US8585777B2Cosmetic composition for keratin fibersMISU DAISUKE·Filed 2009·Granted Nov 19, 2013·8 cites·12 claims
- 0983US4891682ASolid state image pick-up device having a number of static induction transistor image sensorsOLYMPUS OPTICAL CO·Filed 1983·Granted Jan 2, 1990·33 cites·14 claims
- 1080US4875091AField sequential color imaging apparatusOLYMPUS OPTICAL CO·Filed 1988·Granted Oct 17, 1989·35 cites·12 claims
- 1179US4603355ASolid state image pick-up deviceOLYMPUS OPTICAL CO·Filed 1983·Granted Jul 29, 1986·31 cites·3 claims
- 1277US2025309693A1Wireless power transfer system, power reception device, and power transmission deviceDENSO CORP·Filed 2025·Application pending·0 cites
- 1376US5376965AElectronic imaging system capable of recording/reproducing images with any one of several possible recording mediaOLYMPUS OPTICAL CO·Filed 1993·Granted Dec 27, 1994·42 cites·5 claims
- 1472US6595819B1Equipment for fabricating partitioning ribs of plasma display deviceOLYMPUS OPTICAL CO·Filed 2000·Granted Jul 22, 2003·9 cites·19 claims
- 1571US4589003ASolid state image sensor comprising photoelectric converting film and reading-out transistorOLYMPUS OPTICAL CO·Filed 1983·Granted May 13, 1986·20 cites·12 claims
- 1668US5568278AImage data coding and decoding method and apparatus with a plurality of DCT's, quantizers, and VLC'sOLYMPUS OPTICAL CO·Filed 1993·Granted Oct 22, 1996·29 cites·11 claims
- 1766US4574309ASolid state image pick-up deviceOLYMPUS OPTICAL CO·Filed 1983·Granted Mar 4, 1986·17 cites·13 claims
- 1865US6078690AImage data conversion device and method having function of inserting delimiter code into position in image data where a predetermined amount of data is reachedOLYMPUS OPTICAL CO·Filed 1998·Granted Jun 20, 2000·38 cites·8 claims
- 1965US2025262957A1Contactless power supply system, power transmission apparatus, power reception apparatusDENSO CORP·Filed 2025·Application pending·0 cites
- 2064US5057924AElectronic still camera for converting and recording still image signal into a plurality of streamsOLYMPUS OPTICAL CO·Filed 1990·Granted Oct 15, 1991·23 cites·4 claims
- 2162US5055930AImage sensing and recording device having a multilayer analog memory stacked on an image sensing arrayOLYMPUS OPTICAL CO·Filed 1990·Granted Oct 8, 1991·21 cites·24 claims
- 2260US2025125662A1Wireless power transmission system, wireless power transfer system, and wireless power transfer methodDENSO CORP·Filed 2024·Application pending·0 cites
- 2358US2023404872A1Composition for keratin fibersOREAL·Filed 2021·Application pending·0 cites
- 2456US2024414223A1Content management server, content management device, content management system, and content management programNITERRA CO LTD·Filed 2022·Application pending·0 cites
- 2555US4556909ASolid state image sensing device having a number of static induction transistors arranged in a matrix formOLYMPUS OPTICAL CO·Filed 1984·Granted Dec 3, 1985·10 cites·11 claims
- 2646US11230704B2Oxidation of highly unsaturated fatty acids with novel 8-lipoxygenase derived from MalacostracaBIZEN CHEMICAL CO LTD·Filed 2019·Granted Jan 25, 2022·0 cites·7 claims
- 2745US11497693B2Cosmetic composition for keratin fibers and manufacturing method thereofOREAL·Filed 2015·Granted Nov 15, 2022·0 cites·17 claims
- 2845US8445652B23, 6-O-bridged pyranose inversion compound and process for producing B-O-pyranosideYAMADA HIDETOSHI·Filed 2009·Granted May 21, 2013·0 cites·10 claims
- 2945US7035483B2Image search apparatusSANYO ELECTRIC CO·Filed 2002·Granted Apr 25, 2006·3 cites·5 claims
- 3045US2001032368A1Dye compositions comprising at least one nonionic compound and uses thereofFiled 2000·Application pending·0 cites
- 3144US4644402ASolid state image sensorOLYMPUS OPTICAL CO·Filed 1985·Granted Feb 17, 1987·8 cites·11 claims
- 3240US10292920B2Composition for dyeing keratin fibersOREAL·Filed 2015·Granted May 21, 2019·0 cites·18 claims
- 3340US2018353412A1Compositions for dyeing keratin fibersOREAL·Filed 2016·Application pending·0 cites
- 3437US2018256474A1Composition for dyeing keratin fibersOREAL·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →