Inventor · disambiguated record
Kenji Yamagata
Also filed as: YAMAGATA KENJI
58 granted patents·12 pending applications·4,796 citations·filing 1982–2025
99Inventor score
Top patents by PatentIndex Score
70 records- 0199US6653209B1Method of producing silicon thin film, method of constructing SOI substrate and semiconductor deviceCANON KK·Filed 2000·Granted Nov 25, 2003·444 cites·17 claims
- 0299US6534382B1Process for producing semiconductor articleCANON KK·Filed 2000·Granted Mar 18, 2003·488 cites·8 claims
- 0399US6100166AProcess for producing semiconductor articleCANON KK·Filed 1997·Granted Aug 8, 2000·423 cites·78 claims
- 0498US5670411AProcess of making semiconductor-on-insulator substrateCANON KK·Filed 1995·Granted Sep 23, 1997·381 cites·37 claims
- 0597US5980633AProcess for producing a semiconductor substrateCANON KK·Filed 1997·Granted Nov 9, 1999·295 cites·22 claims
- 0697US5695557AProcess for producing a semiconductor substrateCANON KK·Filed 1994·Granted Dec 9, 1997·323 cites·9 claims
- 0797US5250460AMethod of producing semiconductor substrateCANON KK·Filed 1992·Granted Oct 5, 1993·333 cites·4 claims
- 0896US7256104B2Substrate manufacturing method and substrate processing apparatusCANON KK·Filed 2004·Granted Aug 14, 2007·262 cites·17 claims
- 0996US6200878B1SOI substrate processing methodCANON KK·Filed 1998·Granted Mar 13, 2001·209 cites·8 claims
- 1095US5405802AProcess of fabricating a semiconductor substrateCANON KK·Filed 1994·Granted Apr 11, 1995·219 cites·12 claims
- 1194US5453394AProcess for preparing semiconductor substrate by bringing first and second substrates in contactCANON KK·Filed 1993·Granted Sep 26, 1995·159 cites·5 claims
- 1293US7550305B2Method of forming light-emitting elementCANON KK·Filed 2007·Granted Jun 23, 2009·29 cites·12 claims
- 1392US6706618B2Substrate processing apparatus, substrate support apparatus, substrate processing method, and substrate fabrication methodCANON KK·Filed 2002·Granted Mar 16, 2004·59 cites·29 claims
- 1491US5466631AMethod for producing semiconductor articlesCANON KK·Filed 1995·Granted Nov 14, 1995·121 cites·52 claims
- 1588US7014748B2Anodizing method, substrate processing method, and substrate manufacturing methodCANON KK·Filed 2003·Granted Mar 21, 2006·36 cites·4 claims
- 1688US6410436B2Method of cleaning porous body, and process for producing porous body, non-porous film or bonded substrateCANON KK·Filed 2000·Granted Jun 25, 2002·39 cites·63 claims
- 1788US5403751AProcess for producing a thin silicon solar cellCANON KK·Filed 1994·Granted Apr 4, 1995·111 cites·7 claims
- 1887US11076072B2Image capturing apparatus improved in heat dissipation efficiency while avoiding increase in sizeCANON KK·Filed 2020·Granted Jul 27, 2021·2 cites·13 claims
- 1986US7491976B2Light-emitting element array and image forming apparatusCANON KK·Filed 2007·Granted Feb 17, 2009·9 cites·26 claims
- 2086US6428620B1Substrate processing method and apparatus and SOI substrateCANON KK·Filed 2000·Granted Aug 6, 2002·39 cites·26 claims
- 2185US5580381AMethod of forming crystalCANON KK·Filed 1995·Granted Dec 3, 1996·79 cites·15 claims
- 2281US6517697B1Anodizing methodCANON KK·Filed 2000·Granted Feb 11, 2003·19 cites·12 claims
- 2381US5679475ASemiconductor substrate and process for preparing the sameCANON KK·Filed 1995·Granted Oct 21, 1997·54 cites·10 claims
- 2480US6156624AMethod for production of SOI substrate by pasting and SOI substrateCANON KK·Filed 1997·Granted Dec 5, 2000·59 cites·48 claims
- 2580US6103598AProcess for producing semiconductor substrateCANON KK·Filed 1996·Granted Aug 15, 2000·61 cites·54 claims
- 2679US7786495B2Light-emitting element array and image forming apparatusCANON KK·Filed 2008·Granted Aug 31, 2010·7 cites·22 claims
- 2779US7742681B2Scrambling content information in a first recording medium when downgrading the quality of content information for storage on a second recording mediumPIONEER CORP·Filed 2005·Granted Jun 22, 2010·4 cites·10 claims
- 2879US6417069B1Substrate processing method and manufacturing method, and anodizing apparatusCANON KK·Filed 2000·Granted Jul 9, 2002·28 cites·54 claims
- 2978US6451670B1Substrate processing apparatus, substrate support apparatus, substrate processing method, and substrate fabrication methodCANON KK·Filed 1998·Granted Sep 17, 2002·47 cites·12 claims
- 3077US8237761B2Semiconductor member, semiconductor article manufacturing method, and LED array using the manufacturing methodYONEHARA TAKAO·Filed 2007·Granted Aug 7, 2012·5 cites·16 claims
- 3177US6547938B1Anodizing apparatus, utilizing a perforated negative electrodeCANON KK·Filed 2000·Granted Apr 15, 2003·17 cites·35 claims
- 3277US5951833AAnodizing apparatusCANON KK·Filed 1997·Granted Sep 14, 1999·37 cites·45 claims
- 3377US5010033AProcess for producing compound semiconductor using an amorphous nucleation siteCANON KK·Filed 1990·Granted Apr 23, 1991·65 cites·15 claims
- 3476US6383890B2Wafer bonding method, apparatus and vacuum chuckCANON KK·Filed 1998·Granted May 7, 2002·49 cites·50 claims
- 3576US5130103AMethod for forming semiconductor crystal and semiconductor crystal article obtained by said methodCANON KK·Filed 1991·Granted Jul 14, 1992·57 cites·33 claims
- 3673US10109762B2Light source and optical coherence tomography apparatus including the light sourceCANON KK·Filed 2013·Granted Oct 23, 2018·2 cites·16 claims
- 3771US8922660B2Image pickup apparatus with synchronization processesYAMAGATA KENJI·Filed 2012·Granted Dec 30, 2014·3 cites·10 claims
- 3869US2025365492A1Image capturing apparatus capable of quickly cooling image sensorCANON KK·Filed 2025·Application pending·0 cites
- 3967US6202655B1Anodizing apparatus and apparatus and method associated with the sameCANON KK·Filed 1999·Granted Mar 20, 2001·25 cites·6 claims
- 4067US4554529AMethod for converting binary data trainPIONEER ELECTRONIC CORP·Filed 1982·Granted Nov 19, 1985·13 cites·7 claims
- 4165US8670015B2Semiconductor member, semiconductor article manufacturing method, and LED array using the manufacturing methodYONEHARA TAKAO·Filed 2012·Granted Mar 11, 2014·1 cites·14 claims
- 4264US8098836B2Active vibratory noise control apparatusSAKAMOTO KOSUKE·Filed 2007·Granted Jan 17, 2012·3 cites·9 claims
- 4364US5447117ACrystal article, method for producing the same and semiconductor device utilizing the sameCANON KK·Filed 1994·Granted Sep 5, 1995·35 cites·52 claims
- 4464US4736238AFully digitized video signal reproducing apparatusPIONEER ELECTRONIC CORP·Filed 1986·Granted Apr 5, 1988·20 cites·3 claims
- 4563US2025266607A1Image pickup apparatus with wireless antennaCANON KK·Filed 2025·Application pending·0 cites
- 4660US12464210B2Image capturing apparatus capable of quickly cooling image sensorCANON KK·Filed 2023·Granted Nov 4, 2025·0 cites·29 claims
- 4759US4843457ADrop-out correcting luminance-chrominance signal separation circuitPIONEER ELECTRONIC CORP·Filed 1989·Granted Jun 27, 1989·15 cites·5 claims
- 4858US12200334B2Image capturing apparatus capable of cooling image sensorCANON KK·Filed 2023·Granted Jan 14, 2025·0 cites·25 claims
- 4956US10623617B2Image pickup apparatus that has connector for external device, disposed at optimum locationCANON KK·Filed 2019·Granted Apr 14, 2020·0 cites·17 claims
- 5056US5236544AProcess for growing crystalCANON KK·Filed 1990·Granted Aug 17, 1993·26 cites·28 claims
Showing the top 50 of 70 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →