Inventor · disambiguated record
Kohei Sakai
Also filed as: SAKAI KOHEI
18 granted patents·3 pending applications·19 citations·filing 2010–2024
88Inventor score
Files withHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD5HONDA MOTOR CO LTD5MITSUBISHI ELECTRIC CORP5KYOCERA CORP3NTN TOYO BEARING CO LTD1
Top patents by PatentIndex Score
21 records- 0188US10787161B2Control device of continuously variable transmission, control method thereof, and continuously variable transmission and vehicle using the sameHONDA MOTOR CO LTD·Filed 2019·Granted Sep 29, 2020·5 cites·20 claims
- 0287US11739835B2Control device and control method of continuously variable transmissionHONDA MOTOR CO LTD·Filed 2022·Granted Aug 29, 2023·2 cites·6 claims
- 0384US9328731B2Oil free compressor systemYABE TOSHIAKI·Filed 2012·Granted May 3, 2016·7 cites·17 claims
- 0478US11077502B2Cutting insert, cutting tool, and method of manufacturing machined productKYOCERA CORP·Filed 2017·Granted Aug 3, 2021·2 cites·14 claims
- 0570US11773855B2Gas compressorHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2021·Granted Oct 3, 2023·0 cites·7 claims
- 0665US9168910B2Control apparatus for vehicleHONDA MOTOR CO LTD·Filed 2013·Granted Oct 27, 2015·2 cites·16 claims
- 0761US2025035826A1Variable focal length lens deviceMITSUBISHI ELECTRIC CORP·Filed 2024·Application pending·0 cites
- 0860US11061244B2Collimated light generating apparatusMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Jul 13, 2021·1 cites·7 claims
- 0956US12359667B2Screw compressorHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2022·Granted Jul 15, 2025·0 cites·8 claims
- 1055US2018291901A1Gas CompressorHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2015·Application pending·0 cites
- 1153US10851888B2Hydraulic control device and hydraulic control method of transmissionHONDA MOTOR CO LTD·Filed 2019·Granted Dec 1, 2020·0 cites·5 claims
- 1252US2025188991A1Cage and deep groove ball bearingNTN TOYO BEARING CO LTD·Filed 2023·Application pending·0 cites
- 1350US11628504B2Cutting insert, cutting tool, and method for manufacturing machined productKYOCERA CORP·Filed 2019·Granted Apr 18, 2023·0 cites·20 claims
- 1449US12421955B2Air compressorHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2021·Granted Sep 23, 2025·0 cites·2 claims
- 1547US12442374B2Screw compressor with improved suction flowHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2023·Granted Oct 14, 2025·0 cites·8 claims
- 1646US9482199B2Hydraulic pressure supply systemHONDA MOTOR CO LTD·Filed 2014·Granted Nov 1, 2016·0 cites·11 claims
- 1745US11187915B2Parallel light generation deviceMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Nov 30, 2021·0 cites·11 claims
- 1845US10919095B2Cutting insert, cutting tool, and method of manufacturing machined productKYOCERA CORP·Filed 2017·Granted Feb 16, 2021·0 cites·10 claims
- 1941US9531152B2Waveguide laserMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Dec 27, 2016·0 cites·5 claims
- 2038US10116113B2Planar waveguide laser apparatusMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Oct 30, 2018·0 cites·7 claims
- 2134US9180769B2Vehicle control systemSAKAI KOHEI·Filed 2010·Granted Nov 10, 2015·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →