Inventor · disambiguated record
Kenichi Okumura
Also filed as: OKUMURA KENICHI
37 granted patents·18 pending applications·221 citations·filing 1993–2025
96Inventor score
Files withTOYOTA MOTOR CO LTD26SONY CORP11SONY SEMICONDUCTOR SOLUTIONS CORP7OKUMURA KENICHI4KITAMI HIROTAKA2
Top patents by PatentIndex Score
55 records- 0193US6927417B2Photoelectric conversion element and method of manufacturing the sameTOYOTA MOTOR CO LTD·Filed 2002·Granted Aug 9, 2005·57 cites·9 claims
- 0292US10883931B2Optical measuring instrument, flow cytometer, and radiation counterSONY CORP·Filed 2017·Granted Jan 5, 2021·5 cites·15 claims
- 0392US7629913B2Data processing method, data processing apparatus, solid-state image pickup apparatus, image pickup apparatus and electronic apparatusSONY CORP·Filed 2008·Granted Dec 8, 2009·18 cites·10 claims
- 0491US8269872B2Analog-to-digital converter, analog-to-digital converting method, solid-state image pickup device, and camera systemOKUMURA KENICHI·Filed 2009·Granted Sep 18, 2012·18 cites·19 claims
- 0588US8576311B2Image processing apparatus, image processing method and manufacturing apparatusOKUMURA KENICHI·Filed 2009·Granted Nov 5, 2013·5 cites·23 claims
- 0687US11280918B2Imaging element, driving method, and electronic deviceSONY CORP·Filed 2016·Granted Mar 22, 2022·5 cites·12 claims
- 0787US8085329B2Solid-state imaging device, driving control method, and imaging apparatusKITAMI HIROTAKA·Filed 2008·Granted Dec 27, 2011·14 cites·7 claims
- 0887US8031241B2Solid-state imaging device and imaging apparatusSONY CORP·Filed 2008·Granted Oct 4, 2011·14 cites·5 claims
- 0987US7368797B2Photoelectric conversion element and method of manufacturing the sameTOYOTA MOTOR CO LTD·Filed 2005·Granted May 6, 2008·9 cites·4 claims
- 1083US10554920B2Image processing apparatus, image processing method and manufacturing apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2019·Granted Feb 4, 2020·1 cites·14 claims
- 1182US5497559AMethod of measuring preload clearance in double row rolling bearing and apparatus thereforeNSK LTD·Filed 1995·Granted Mar 12, 1996·41 cites·2 claims
- 1281US10070091B2Image processing apparatus, image processing method and manufacturing apparatusSONY CORP·Filed 2017·Granted Sep 4, 2018·1 cites·16 claims
- 1379US11931715B2Hydrogen gas producing apparatus using photocatalystTOYOTA MOTOR CO LTD·Filed 2023·Granted Mar 19, 2024·0 cites·9 claims
- 1474US8520110B2Solid-state imaging device, driving control method, and imaging apparatusKITAMI HIROTAKA·Filed 2011·Granted Aug 27, 2013·3 cites·7 claims
- 1572US11654412B2Hydrogen gas producing apparatus using photocatalystTOYOTA MOTOR CO LTD·Filed 2021·Granted May 23, 2023·0 cites·24 claims
- 1670US12434963B2Hydrogen gas producing apparatus using a photocatalystTOYOTA MOTOR CO LTD·Filed 2022·Granted Oct 7, 2025·0 cites·10 claims
- 1769US9610848B2Onboard charging system and control method thereofOKUMURA KENICHI·Filed 2014·Granted Apr 4, 2017·4 cites·8 claims
- 1869US2024091755A1Semiconductor particles used in water decomposition photocatalyst, photocatalyst using the same, and methods of synthesizing themTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 1968US10591618B2X-ray detection device and detection methodSONY CORP·Filed 2017·Granted Mar 17, 2020·1 cites·12 claims
- 2068US10277857B2Image processing apparatus, image processing method and manufacturing apparatusSONY CORP·Filed 2018·Granted Apr 30, 2019·0 cites·16 claims
- 2168US8130295B2Analog-to-digital converter, solid-state image pickup device, and camera systemOKUMURA KENICHI·Filed 2009·Granted Mar 6, 2012·2 cites·16 claims
- 2266US2025075310A1Method for manufacturing electret materialTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2365US9001239B2Image processing apparatus, image processing method and manufacturing apparatusSONY CORP·Filed 2013·Granted Apr 7, 2015·0 cites·14 claims
- 2464US9888201B2Image processing apparatus, image processing method and manufacturing apparatusSONY CORP·Filed 2017·Granted Feb 6, 2018·0 cites·18 claims
- 2563US5373473AAmplifier circuit and semiconductor memory device employing the sameMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Dec 13, 1994·23 cites·10 claims
- 2663US2025331408A1Manufacturing device and manufacturing method for perovskite solar cellTOYOTA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 2763US2025331409A1Method for manufacturing perovskite solar cellTOYOTA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 2860US12105526B2Household service matching systemTOYOTA MOTOR CO LTD·Filed 2022·Granted Oct 1, 2024·0 cites·4 claims
- 2960US9706149B2Image processing apparatus, image processing method and manufacturing apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2015·Granted Jul 11, 2017·0 cites·8 claims
- 3059US12412224B2Method, system and computer-readable medium for managing souvenir supply serviceTOYOTA MOTOR CO LTD·Filed 2023·Granted Sep 9, 2025·0 cites·12 claims
- 3159US11456396B2Photoelectric conversion device for solar photovoltaic generationTOYOTA MOTOR CO LTD·Filed 2021·Granted Sep 27, 2022·0 cites·10 claims
- 3259US2014305504A1Solar cellMASUDA TAIZO·Filed 2014·Application pending·0 cites
- 3359US2015228834A1Photovoltaic device and method for manufacturing the sameTOYOTA MOTOR CO LTD·Filed 2013·Application pending·0 cites
- 3458US12157500B2Driving assistance device utilizing pedestrian-wearable device data for calculating pedestrian position within a road crossingTOYOTA MOTOR CO LTD·Filed 2022·Granted Dec 3, 2024·0 cites·6 claims
- 3557US12400280B2Sightseeing plan provision system and sightseeing plan provision methodTOYOTA MOTOR CO LTD·Filed 2023·Granted Aug 26, 2025·0 cites·10 claims
- 3657US2023114643A1Vehicle dispatch service systemTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 3757US2023402559A1Fluorescent light-guiding plate and method of manufacturing the sameTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 3856US2023114510A1Shopping service mediation systemTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 3956US2023102225A1Delivery management systemTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 4056US2023169423A1Vehicle allocation systemTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 4156US2023332908A1Movement plan proposal method, movement plan proposal device, and movement systemTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 4255US2023410014A1Tour plan proposal method and tour plan proposal deviceTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 4355US2023324186A1Route information providing device and route information providing methodTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 4455US2023332903A1Route plan generation system and route plan generation methodTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 4554US2024288405A1Sample vaporization unit and gas chromatographSHIMADZU CORP·Filed 2021·Application pending·0 cites
- 4651US12407958B2Imaging deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2022·Granted Sep 2, 2025·0 cites·14 claims
- 4751US2023415731A1Vehicle control system, vehicle control method, and storage mediumTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 4850US12292097B2Rotary damperOILES INDUSTRY CO LTD·Filed 2021·Granted May 6, 2025·0 cites·20 claims
- 4950US12061121B2Temperature detecting element and imaging apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2019·Granted Aug 13, 2024·0 cites·17 claims
- 5045US11118961B2Imaging apparatus with infrared-based temperature detection devicesSONY CORP·Filed 2017·Granted Sep 14, 2021·0 cites·19 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Kenichi Okumura 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 →