Inventor · disambiguated record
Kohei Kitagawa
Also filed as: KITAGAWA KOHEI
7 granted patents·3 pending applications·1 citations·filing 2009–2025
68Inventor score
Top patents by PatentIndex Score
10 records- 0167US10310672B2Input apparatus, input detection method, and in-vehicle apparatusALPS ALPINE CO LTD·Filed 2017·Granted Jun 4, 2019·1 cites·4 claims
- 0261US12271553B2Electrostatic coordinate input deviceALPS ALPINE CO LTD·Filed 2024·Granted Apr 8, 2025·0 cites·6 claims
- 0355US2025306697A1Electrostatic Input DeviceALPS ALPINE CO LTD·Filed 2025·Application pending·0 cites
- 0453US2025306716A1Electrostatic Input DeviceALPS ALPINE CO LTD·Filed 2025·Application pending·0 cites
- 0552US11888473B2Capacitance type input apparatus and capacitance type input methodALPS ALPINE CO LTD·Filed 2022·Granted Jan 30, 2024·0 cites·11 claims
- 0642US8437140B2Electronic package, display, and electronic deviceKITAGAWA KOHEI·Filed 2009·Granted May 7, 2013·0 cites·11 claims
- 0740US10073564B2Input device, control method of input device, and programALPS ELECTRIC CO LTD·Filed 2016·Granted Sep 11, 2018·0 cites·17 claims
- 0835US9836175B2Input device, method of controlling the same, and programALPS ELECTRIC CO LTD·Filed 2016·Granted Dec 5, 2017·0 cites·15 claims
- 0933US10619759B2Drain plug deviceJAPAN ALPHA CO LTD·Filed 2016·Granted Apr 14, 2020·0 cites·8 claims
- 1033US2011255251A1Electronic package and display apparatusSHARP KK·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →