Inventor · disambiguated record
Akihiro Ogawa
Also filed as: OGAWA AKIHIRO
60 granted patents·21 pending applications·61 citations·filing 1990–2025
97Inventor score
Files withJAPAN DISPLAY INC33SUMITOMO ELECTRIC INDUSTRIES29SCREEN HOLDINGS CO LTD4JFE STEEL CORP3OGAWA AKIHIRO3
Top patents by PatentIndex Score
81 records- 0193US11847987B2Display deviceJAPAN DISPLAY INC·Filed 2021·Granted Dec 19, 2023·2 cites·9 claims
- 0293US11721276B2Display deviceJAPAN DISPLAY INC·Filed 2021·Granted Aug 8, 2023·2 cites·11 claims
- 0391US11757079B2Display deviceJAPAN DISPLAY INC·Filed 2021·Granted Sep 12, 2023·2 cites·13 claims
- 0491US7403460B2Information recording and reproducing apparatus, evaluation method, and information recording and reproducing mediumTOSHIBA KK·Filed 2006·Granted Jul 22, 2008·11 cites·5 claims
- 0586US10705027B2Surface defect detecting method and surface defect detecting apparatusJFE STEEL CORP·Filed 2018·Granted Jul 7, 2020·2 cites·7 claims
- 0680US9983273B2Magnetic field detecting sensor and magnetic field detecting apparatus using the sameTDK CORP·Filed 2015·Granted May 29, 2018·2 cites·12 claims
- 0779US11545076B2Display device having a reset line for supplying a reset signalJAPAN DISPLAY INC·Filed 2021·Granted Jan 3, 2023·1 cites·9 claims
- 0879US11340891B2Control device, control method, and computer programSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted May 24, 2022·3 cites·11 claims
- 0977US10180401B2Surface defect detecting method and surface defect detecting apparatusJFE STEEL CORP·Filed 2014·Granted Jan 15, 2019·2 cites·7 claims
- 1076US12136693B2Display deviceJAPAN DISPLAY INC·Filed 2023·Granted Nov 5, 2024·0 cites·4 claims
- 1176US2025096216A1Display deviceJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 1275US11288156B2Control apparatus, control method, and computer programSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted Mar 29, 2022·2 cites·13 claims
- 1374US11908431B2Display apparatusJAPAN DISPLAY INC·Filed 2022·Granted Feb 20, 2024·0 cites·10 claims
- 1474US10862703B2In-vehicle communication system, switch device, and communication control methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted Dec 8, 2020·2 cites·12 claims
- 1574US10826720B2Switching device and determination methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Nov 3, 2020·2 cites·7 claims
- 1673US11610477B2Traffic assistance system, server, and vehicle-mounted deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2019·Granted Mar 21, 2023·2 cites·6 claims
- 1773US11562708B2Display apparatusJAPAN DISPLAY INC·Filed 2021·Granted Jan 24, 2023·0 cites·12 claims
- 1873US10892913B2Gateway, on-vehicle communication system, communication control method and recording mediumSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Jan 12, 2021·2 cites·10 claims
- 1973US10812290B2On-vehicle communication system, switching device and on-vehicle communication methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Oct 20, 2020·2 cites·7 claims
- 2071US11227876B2Substrate and electrophoretic deviceJAPAN DISPLAY INC·Filed 2018·Granted Jan 18, 2022·1 cites·12 claims
- 2171US2025296348A1Inkjet printing apparatusSCREEN HOLDINGS CO LTD·Filed 2025·Application pending·0 cites
- 2271US2025276529A1Inkjet printing apparatusSCREEN HOLDINGS CO LTD·Filed 2025·Application pending·0 cites
- 2370US11373464B2Vehicle-mounted communications device, log collection method, and log collection programSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted Jun 28, 2022·1 cites·10 claims
- 2467US12255192B2Display deviceJAPAN DISPLAY INC·Filed 2021·Granted Mar 18, 2025·0 cites·8 claims
- 2567US11941975B2Driving assistance system, onboard device, method, and computer programSUMITOMO ELECTRIC INDUSTRIES·Filed 2019·Granted Mar 26, 2024·1 cites·20 claims
- 2667US9362540B2Method for producing propylene-based resin microporous film and propylene-based resin microporous filmOGAWA AKIHIRO·Filed 2012·Granted Jun 7, 2016·1 cites·3 claims
- 2767US2025183244A1Display deviceJAPAN DISPLAY INC·Filed 2025·Application pending·0 cites
- 2866US12308358B2Display deviceJAPAN DISPLAY INC·Filed 2022·Granted May 20, 2025·0 cites·12 claims
- 2966US12277897B2Display deviceJAPAN DISPLAY INC·Filed 2024·Granted Apr 15, 2025·0 cites·10 claims
- 3066US11704104B2Control apparatus, control method, and computer programSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted Jul 18, 2023·1 cites·7 claims
- 3165US11176903B2Display apparatusJAPAN DISPLAY INC·Filed 2020·Granted Nov 16, 2021·0 cites·11 claims
- 3264US11790771B2Vehicle-mounted device for controlling transmission of sensor dataSUMITOMO ELECTRIC INDUSTRIES·Filed 2019·Granted Oct 17, 2023·1 cites·7 claims
- 3363US8867012B2Liquid crystal device and electronic equipmentOGAWA AKIHIRO·Filed 2011·Granted Oct 21, 2014·1 cites·12 claims
- 3461US11817039B2Display deviceJAPAN DISPLAY INC·Filed 2022·Granted Nov 14, 2023·0 cites·9 claims
- 3561US2025369378A1Exhaust gas purification device for internal combustion engineITO HIROKAZU·Filed 2025·Application pending·0 cites
- 3661US2025369408A1EngineOYAGI HIROSHI·Filed 2025·Application pending·0 cites
- 3760US7150893B1Milk beverageMITSUBISHI CHEM CORP·Filed 2000·Granted Dec 19, 2006·1 cites·7 claims
- 3859US11798505B2Multilayered structure of display deviceJAPAN DISPLAY INC·Filed 2021·Granted Oct 24, 2023·0 cites·7 claims
- 3958US12183853B2LED module, method for manufacturing LED module, and circuit boardJAPAN DISPLAY INC·Filed 2021·Granted Dec 31, 2024·0 cites·3 claims
- 4057US12080206B2Method for repairing display device and display deviceJAPAN DISPLAY INC·Filed 2022·Granted Sep 3, 2024·0 cites·7 claims
- 4157US11955492B2Display deviceJAPAN DISPLAY INC·Filed 2021·Granted Apr 9, 2024·0 cites·6 claims
- 4257US2025279002A1In-vehicle device, communication method, and communication programSUMITOMO ELECTRIC INDUSTRIES·Filed 2022·Application pending·0 cites
- 4357US2024316946A1Inkjet printing apparatusSCREEN HOLDINGS CO LTD·Filed 2024·Application pending·0 cites
- 4456US12482792B2Display deviceJAPAN DISPLAY INC·Filed 2022·Granted Nov 25, 2025·0 cites·2 claims
- 4556US2025048065A1In-vehicle device, roadside device, control method, and computer programSUMITOMO ELECTRIC INDUSTRIES·Filed 2022·Application pending·0 cites
- 4656US2023197765A1Display deviceJAPAN DISPLAY INC·Filed 2023·Application pending·0 cites
- 4755US12335610B2Image data transmission apparatus, image data transmission method, and storage mediumSUMITOMO ELECTRIC INDUSTRIES·Filed 2021·Granted Jun 17, 2025·0 cites·9 claims
- 4855US12300683B2Display device with stacked wiring and display device with translucent regionJAPAN DISPLAY INC·Filed 2022·Granted May 13, 2025·0 cites·16 claims
- 4954US2023157075A1Display deviceJAPAN DISPLAY INC·Filed 2023·Application pending·0 cites
- 5053US11456329B2Display deviceJAPAN DISPLAY INC·Filed 2020·Granted Sep 27, 2022·0 cites·16 claims
Showing the top 50 of 81 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →