Inventor · disambiguated record
Toshiaki Nagai
Also filed as: NAGAI TOSHIAKI
46 granted patents·10 pending applications·182 citations·filing 1986–2024
97Inventor score
Top patents by PatentIndex Score
56 records- 0194US9838626B2Semiconductor apparatus, solid-state image sensing apparatus, and camera systemSONY CORP·Filed 2017·Granted Dec 5, 2017·8 cites·30 claims
- 0287US7061416B2Adaptive-type sigma-delta A/D converterFUJITSU LTD·Filed 2005·Granted Jun 13, 2006·19 cites·7 claims
- 0386USD944269SDigital camera display screen having a graphical user interfaceFUJIFILM CORP·Filed 2020·Granted Feb 22, 2022·11 cites·1 claims
- 0486US10422879B2Time-of-flight distance measuring deviceDENSO CORP·Filed 2015·Granted Sep 24, 2019·5 cites·27 claims
- 0582US10497355B2Driving information recording device, driving information playback device, controlling device, driving information recording method, and driving information recording programJVC KENWOOD CORP·Filed 2018·Granted Dec 3, 2019·2 cites·11 claims
- 0682US7173485B2Phase-compensated filter circuit with reduced power consumptionFUJITSU LTD·Filed 2005·Granted Feb 6, 2007·14 cites·5 claims
- 0780US11340351B2Time-of-flight distance measurement deviceDENSO CORP·Filed 2017·Granted May 24, 2022·3 cites·10 claims
- 0879US10554912B2Semiconductor apparatus, solid-state image sensing apparatus, and camera systemSONY CORP·Filed 2017·Granted Feb 4, 2020·2 cites·15 claims
- 0979US7186578B2Thin sheet production method and thin sheet production deviceSHINKO ELECTRIC CO LTD·Filed 2003·Granted Mar 6, 2007·18 cites·19 claims
- 1077US4952125ANonlubricated screw fluid machineHITACHI LTD·Filed 1989·Granted Aug 28, 1990·21 cites·4 claims
- 1174US7075055B2Measuring deviceFUJITSU LTD·Filed 2003·Granted Jul 11, 2006·17 cites·28 claims
- 1272US7116254B1Complex type sigma-delta analog to digital conversion unit and receiverFUJITSU LTD·Filed 2005·Granted Oct 3, 2006·8 cites·18 claims
- 1370US12079966B2Image processing device, image processing method, imaging device, and programFUJIFILM CORP·Filed 2023·Granted Sep 3, 2024·0 cites·20 claims
- 1470US2024378709A1Image processing device, image processing method, imaging device, and programFUJIFILM CORP·Filed 2024·Application pending·0 cites
- 1567US9734841B2Device and method for suppressing noise signal, device and method for detecting special signal, and device and method for detecting notification soundJVC KENWOOD CORP·Filed 2014·Granted Aug 15, 2017·3 cites·11 claims
- 1667US6573699B1Device for measuring electric current by use of electro-optical crystalFUJITSU LTD·Filed 2000·Granted Jun 3, 2003·13 cites·7 claims
- 1766US12028607B2Digital camera with printerFUJIFILM CORP·Filed 2023·Granted Jul 2, 2024·0 cites·20 claims
- 1866US2024308241A1PrinterFUJIFILM CORP·Filed 2024·Application pending·0 cites
- 1965US11662433B2Distance measuring apparatus, recognizing apparatus, and distance measuring methodDENSO CORP·Filed 2018·Granted May 30, 2023·2 cites·13 claims
- 2064US9736409B2Semiconductor apparatus, solid-state image sensing apparatus, and camera systemSONY CORP·Filed 2017·Granted Aug 15, 2017·0 cites·30 claims
- 2164US9711486B2Stacked semiconductor deviceFUJITSU LTD·Filed 2016·Granted Jul 18, 2017·1 cites·12 claims
- 2262US11842461B2Image processing device, image processing method, imaging device, and programFUJIFILM CORP·Filed 2021·Granted Dec 12, 2023·0 cites·16 claims
- 2362US10027912B2Semiconductor apparatus, solid-state image sensing apparatus, and camera system having via holes between substratesSONY CORP·Filed 2017·Granted Jul 17, 2018·0 cites·29 claims
- 2462US2024230845A1Distance measurement deviceSK HYNIX INC·Filed 2023·Application pending·0 cites
- 2561US10948597B2Time-of-flight distance measurement deviceDENSO CORP·Filed 2015·Granted Mar 16, 2021·1 cites·24 claims
- 2661US9654708B2Semiconductor apparatus, solid-state image sensing apparatus, and camera systemSONY CORP·Filed 2016·Granted May 16, 2017·0 cites·27 claims
- 2761US9350929B2Semiconductor apparatus, solid-state image sensing apparatus, and camera systemSONY CORP·Filed 2012·Granted May 24, 2016·0 cites·4 claims
- 2860US12487358B2Optical distance measurement apparatusDENSO CORP·Filed 2021·Granted Dec 2, 2025·0 cites·8 claims
- 2960US9509933B2Semiconductor apparatus, solid-state image sensing apparatus, and camera systemSONY CORP·Filed 2016·Granted Nov 29, 2016·0 cites·30 claims
- 3058US12461237B2Light range finding apparatusDENSO CORP·Filed 2021·Granted Nov 4, 2025·0 cites·8 claims
- 3157US4915604ARotors for a screw fluid machineHITACHI LTD·Filed 1988·Granted Apr 10, 1990·14 cites·4 claims
- 3256US12023943B2PrinterFUJIFILM CORP·Filed 2020·Granted Jul 2, 2024·0 cites·20 claims
- 3356US11647282B2Digital camera with printerFUJIFILM CORP·Filed 2021·Granted May 9, 2023·0 cites·18 claims
- 3454US11647309B2Operation method of image sensorSK HYNIX INC·Filed 2021·Granted May 9, 2023·0 cites·19 claims
- 3553US12096194B2Processing device, processing method, filter generation method, reproducing method, and computer readable mediumJVCKENWOOD CORP·Filed 2022·Granted Sep 17, 2024·0 cites·9 claims
- 3653US11228837B2Processing device, processing method, reproduction method, and programJVCKENWOOD CORP·Filed 2021·Granted Jan 18, 2022·0 cites·7 claims
- 3753US6259244B1Electrooptic voltage waveform measuring method employing light sampling technique using Pockels effectFUJITSU LTD·Filed 2000·Granted Jul 10, 2001·5 cites·7 claims
- 3853US2021382177A1System for monitoring surroundings of vehicleDENSO CORP·Filed 2021·Application pending·0 cites
- 3952US2022113408A1Optical distance measuring deviceDENSO CORP·Filed 2021·Application pending·0 cites
- 4052US2025008235A1Depth image sensing device, image signal processor and image signal processing methodSK HYNIX INC·Filed 2023·Application pending·0 cites
- 4150US10992285B2Group delay compensation filterFUJITSU LTD·Filed 2019·Granted Apr 27, 2021·0 cites·8 claims
- 4250US10764665B2Microphone and sound pickup methodJVC KENWOOD CORP·Filed 2019·Granted Sep 1, 2020·0 cites·9 claims
- 4350US2002178129A1Lease-business support apparatus, lease-business support method, recording medium containing program for operating the lease-business support apparatus, and recording medium containing program for executing the lease-business support methodFiled 2002·Application pending·0 cites
- 4449US11671538B2Operation device and display control program for displaying an image and a plurality of buttons on a displayFUJIFILM CORP·Filed 2021·Granted Jun 6, 2023·0 cites·14 claims
- 4548US11937072B2Headphones, out-of-head localization filter determination device, out-of-head localization filter determination system, out-of-head localization filter determination method, and programJVCKENWOOD CORP·Filed 2022·Granted Mar 19, 2024·0 cites·4 claims
- 4648US11438721B2Out-of-head localization system, filter generation device, method, and programJVCKENWOOD CORP·Filed 2021·Granted Sep 6, 2022·0 cites·8 claims
- 4748US2024345461A1Information processing apparatus, information processing method, and information processing programFUJIFILM CORP·Filed 2024·Application pending·0 cites
- 4847US11997468B2Processing device, processing method, reproducing method, and programJVCKENWOOD CORP·Filed 2021·Granted May 28, 2024·0 cites·6 claims
- 4942US10656271B2Time-of-flight distance measurement device and method for sameDENSO CORP·Filed 2015·Granted May 19, 2020·0 cites·20 claims
- 5042US7131829B2Spiral die assemblyYAMAGUCHI MFG WORKS LTD·Filed 2004·Granted Nov 7, 2006·2 cites·3 claims
Showing the top 50 of 56 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Toshiaki Nagai files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →