Inventor · disambiguated record
Toshiyuki Tanaka
Also filed as: TANAKA TOSHIYUKI
240 granted patents·65 pending applications·4,385 citations·filing 1974–2025
99Inventor score
Top patents by PatentIndex Score
305 records- 0197US10131827B2Working fluid for heat cycle, composition for heat cycle system, and heat cycle systemASAHI GLASS CO LTD·Filed 2016·Granted Nov 20, 2018·36 cites·10 claims
- 0297USD519116SMobile computerTOSHIBA KK·Filed 2004·Granted Apr 18, 2006·134 cites·1 claims
- 0396US9616386B2Catalyst for purification of exhaust gas, NOx storage-reduction catalyst, and method for purifying exhaust gasTOYOTA CHUO KENKYUSHO KK·Filed 2016·Granted Apr 11, 2017·11 cites·14 claims
- 0496US7796831B2Digital camera with face detection function for facilitating exposure compensationSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Sep 14, 2010·35 cites·18 claims
- 0596US6711192B1Nitride semiconductor laser and method of fabricating the samePIONEER CORP·Filed 2000·Granted Mar 23, 2004·107 cites·8 claims
- 0695USD837223SDisplay standDELL PRODUCTS LP·Filed 2017·Granted Jan 1, 2019·66 cites·1 claims
- 0794US6674955B2Editing device and editing methodSONY CORP·Filed 1998·Granted Jan 6, 2004·122 cites·24 claims
- 0893USD829688SSpeakerDELL PRODUCTS LP·Filed 2016·Granted Oct 2, 2018·54 cites·1 claims
- 0993US6555846B1Method for manufacturing a nitride semiconductor device and device manufactured by the methodPIONEER CORP·Filed 2000·Granted Apr 29, 2003·76 cites·18 claims
- 1093US6511642B1Porous material, catalyst, method of producing the porous material and method for purifying exhaust gasTOYODA CHUO KENKYUSHO KK·Filed 2000·Granted Jan 28, 2003·66 cites·61 claims
- 1192US11477902B2Cartridge-based computing systemDELL PRODUCTS LP·Filed 2020·Granted Oct 18, 2022·3 cites·20 claims
- 1292USD865768SMobile docking stationDELL PRODUCTS LP·Filed 2018·Granted Nov 5, 2019·44 cites·1 claims
- 1392USD826229SDisplayDELL PRODUCTS LP·Filed 2017·Granted Aug 21, 2018·43 cites·1 claims
- 1492US7756411B2Photographing apparatus and methodSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Jul 13, 2010·18 cites·20 claims
- 1591US7199830B1Image pickup apparatus including selective insertion of ND filter into taking lens optical path based on luminance of object to be imagedMINOLTA CO LTD·Filed 1999·Granted Apr 3, 2007·35 cites·11 claims
- 1691US6812967B1Digital camera having multiple displaysMINOLTA CO LTD·Filed 2000·Granted Nov 2, 2004·48 cites·21 claims
- 1791US6365921B1Gallium-nitride-based semiconductor light emitting device and fabrication methodPIONEER CORP·Filed 2000·Granted Apr 2, 2002·57 cites·17 claims
- 1890USD821395SDisplay deviceDELL PRODUCTS LP·Filed 2017·Granted Jun 26, 2018·38 cites·1 claims
- 1990USD807373SMonitor floating armDELL PRODUCTS LP·Filed 2016·Granted Jan 9, 2018·36 cites·1 claims
- 2090US8007184B2Self-aligning roller bearing with retainer and manufacturing method for self-aligning roller bearing retainerNSK LTD·Filed 2005·Granted Aug 30, 2011·15 cites·12 claims
- 2190US6630958B2Method and apparatus for storing and displaying an image taken by a rotatable image pickup portionMINOLTA CO LTD·Filed 1998·Granted Oct 7, 2003·141 cites·11 claims
- 2290US6446529B1Bicycle pedalSHIMANO KK·Filed 2000·Granted Sep 10, 2002·43 cites·31 claims
- 2389US10787597B2Working fluid for heat cycle, composition for heat cycle system, and heat cycle systemAGC INC·Filed 2018·Granted Sep 29, 2020·4 cites·20 claims
- 2489US10441172B2Brain image reconstruction apparatusSEIKO EPSON CORP·Filed 2016·Granted Oct 15, 2019·10 cites·9 claims
- 2589US10144856B2Working fluid for heat cycle, composition for heat cycle system, and heat cycle systemASAHI GLASS CO LTD·Filed 2016·Granted Dec 4, 2018·3 cites·8 claims
- 2689USD743958SPortable information handling systemDELL PRODUCTS LP·Filed 2014·Granted Nov 24, 2015·39 cites·1 claims
- 2789US8342605B2Vehicle seat lock deviceAISIN TECHNICAL CT AMERICA INC·Filed 2011·Granted Jan 1, 2013·19 cites·14 claims
- 2889US7856174B2Apparatus and method for image pickupSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Dec 21, 2010·12 cites·14 claims
- 2989USD586798SPortable information handling systemDELL PRODUCTS LP·Filed 2008·Granted Feb 17, 2009·43 cites·1 claims
- 3089US7035090B2Interlocking mechanism for a displayTOSHIBA KK·Filed 2003·Granted Apr 25, 2006·58 cites·26 claims
- 3188USD812614SDisplay deviceDELL PRODUCTS LP·Filed 2015·Granted Mar 13, 2018·26 cites·1 claims
- 3288US7474166B2PLL frequency synthesizer circuit and frequency tuning method thereofNEC ELECTRONICS CORP·Filed 2005·Granted Jan 6, 2009·17 cites·17 claims
- 3388US6926875B2Porous material process of producing the porous material, catalyst for purifying exhaust gas comprising the porous material, method of purifying exhaust gasTOYOTA CHUO KENKYUSHO KK·Filed 2002·Granted Aug 9, 2005·33 cites·20 claims
- 3488US6614319B2Phase-locked loop circuit of fractional frequency-dividing typeNEC ELECTRONICS CORP·Filed 2003·Granted Sep 2, 2003·34 cites·18 claims
- 3588US6521046B2Chamber material made of Al alloy and heater blockKOBE STEEL LTD·Filed 2001·Granted Feb 18, 2003·26 cites·13 claims
- 3688US5974190APhotographed image reproducing apparatusMINOLTA CO LTD·Filed 1996·Granted Oct 26, 1999·96 cites·6 claims
- 3787USD812615SDisplay deviceDELL PRODUCTS LP·Filed 2015·Granted Mar 13, 2018·25 cites·1 claims
- 3887US7042711B2Multi-functional electronic device with a continuously accessible pointing deviceTOSHIBA KK·Filed 2003·Granted May 9, 2006·48 cites·16 claims
- 3987US6980423B2Tablet interlocking mechanismTOSHIBA KK·Filed 2003·Granted Dec 27, 2005·48 cites·11 claims
- 4087US6853401B2Digital camera having specifiable tracking focusing pointMINOLTA CO LTD·Filed 2002·Granted Feb 8, 2005·32 cites·19 claims
- 4187US6490948B2Bicycle pedalSHIMANO KK·Filed 2002·Granted Dec 10, 2002·39 cites·19 claims
- 4287US6467795B1Snowboard binding with highbackSHIMANO KK·Filed 2000·Granted Oct 22, 2002·40 cites·30 claims
- 4387US6206402B1Snowboard binding adjustment mechanismSHIMANO KK·Filed 1998·Granted Mar 27, 2001·48 cites·39 claims
- 4486US10534239B2Optical modulatorMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Jan 14, 2020·3 cites·7 claims
- 4586US10483681B1Information handling system mobile adapter with rotational cable managementDELL PRODUCTS LP·Filed 2018·Granted Nov 19, 2019·8 cites·18 claims
- 4686US5963699AOptical fiber mechanical spliceFUJIKURA LTD·Filed 1997·Granted Oct 5, 1999·84 cites·9 claims
- 4786US5543124AProcess for reducing nitrogen oxidesTOYODA CHUO KENKYUSHO KK·Filed 1994·Granted Aug 6, 1996·61 cites·13 claims
- 4886US5189655AOptical head for optical disk recording/reproducing apparatus including modified wollaston prismSHARP KK·Filed 1990·Granted Feb 23, 1993·41 cites·8 claims
- 4985US12194684B2Post-curing method after optical shaping of 3D printerSHOFU KK·Filed 2020·Granted Jan 14, 2025·2 cites·20 claims
- 5085US8515271B2Imaging device, method of selecting imaging mode, and recording medium configured to store computer programTANAKA TOSHIYUKI·Filed 2011·Granted Aug 20, 2013·6 cites·20 claims
Showing the top 50 of 305 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →