Inventor · disambiguated record
Ken Okuyama
Also filed as: OKUYAMA KEN · OKUYAMA KEN-ICHI
32 granted patents·11 pending applications·93 citations·filing 2002–2025
95Inventor score
Top patents by PatentIndex Score
43 records- 0191US10088505B2Current sensorHITACHI METALS LTD·Filed 2017·Granted Oct 2, 2018·5 cites·5 claims
- 0289US10209277B2Current sensorHITACHI METALS LTD·Filed 2017·Granted Feb 19, 2019·4 cites·8 claims
- 0388US10877075B2Current sensorHITACHI METALS LTD·Filed 2018·Granted Dec 29, 2020·4 cites·6 claims
- 0487US10416200B2Current sensorHITACHI METALS LTD·Filed 2017·Granted Sep 17, 2019·3 cites·19 claims
- 0587US9880206B2Electric current sensorHITACHI METALS LTD·Filed 2015·Granted Jan 30, 2018·4 cites·8 claims
- 0686US11774304B2Torque sensor and torque detection deviceHITACHI METALS LTD·Filed 2021·Granted Oct 3, 2023·1 cites·4 claims
- 0786US7599459B2Receiving apparatus, data transmission system and receiving methodTOSHIBA KK·Filed 2006·Granted Oct 6, 2009·16 cites·8 claims
- 0885US9557352B2Current detection structureHITACHI METALS LTD·Filed 2015·Granted Jan 31, 2017·3 cites·14 claims
- 0980US11560518B2Polymerizable liquid crystal compound, polymerizable composition, polymer, retardation film, method for producing retardation film, transfer laminate, optical member, method for producing optical member, and display deviceDAINIPPON PRINTING CO LTD·Filed 2018·Granted Jan 24, 2023·2 cites·19 claims
- 1079US10684672B2Selection of a low power consumption mode in a memory system based on information on a data transfer stateTOSHIBA MEMORY CORP·Filed 2018·Granted Jun 16, 2020·3 cites·20 claims
- 1178US9513317B2Current detection structureHITACHI METALS LTD·Filed 2015·Granted Dec 6, 2016·2 cites·11 claims
- 1278US7193429B2Serial data communication system having plurality of data transmission pathsTOSHIBA KK·Filed 2004·Granted Mar 20, 2007·25 cites·17 claims
- 1374US8528422B2Torque and index detection apparatusSANADA TAKAHIRO·Filed 2011·Granted Sep 10, 2013·8 cites·6 claims
- 1473US11035888B2Current sensorHITACHI METALS LTD·Filed 2018·Granted Jun 15, 2021·1 cites·11 claims
- 1573US10877071B2Current sensorHITACHI METALS LTD·Filed 2018·Granted Dec 29, 2020·1 cites·10 claims
- 1673US10712370B2Current sensorHITACHI METALS LTD·Filed 2018·Granted Jul 14, 2020·1 cites·11 claims
- 1772US10794935B2Current sensorHITACHI METALS LTD·Filed 2018·Granted Oct 6, 2020·1 cites·14 claims
- 1872US10060953B2Current sensorHITACHI METALS LTD·Filed 2017·Granted Aug 28, 2018·1 cites·5 claims
- 1972US8047084B2Torque-index sensorHITACHI CABLE·Filed 2010·Granted Nov 1, 2011·6 cites·6 claims
- 2068US12480051B2Polymerizable liquid crystal compound, polymerizable composition, polymer, retardation film, method for producing retardation film, transfer laminate, optical member, method for producing optical member, and display deviceDAINIPPON PRINTING CO LTD·Filed 2022·Granted Nov 25, 2025·0 cites·13 claims
- 2167US2025383251A1Magnetostrictive torque sensorPROTERIAL LTD·Filed 2025·Application pending·0 cites
- 2266US12306059B2Torque measuring deviceNSK LTD·Filed 2023·Granted May 20, 2025·0 cites·11 claims
- 2362US8981241B2Cable holding structureHITACHI CABLE·Filed 2013·Granted Mar 17, 2015·2 cites·8 claims
- 2458US2025314541A1Method for acquiring correction value for torque sensor, and method for measuring torque of rotating shaftNSK LTD·Filed 2025·Application pending·0 cites
- 2557US2025314542A1Method for assembling magnetostrictive torque sensor and magnetostrictive torque sensorNSK LTD·Filed 2025·Application pending·0 cites
- 2655US12281952B2Torque measuring device and manufacturing method thereofNSK LTD·Filed 2023·Granted Apr 22, 2025·0 cites·3 claims
- 2755US10677819B2Current sensorHITACHI METALS LTD·Filed 2018·Granted Jun 9, 2020·0 cites·5 claims
- 2851US2024117250A1Photo-alignment thermosetting liquid crystal composition, alignment film-cum-retardation film and production method therefor, retardation plate and production method therefor, optical member and production method therefor, and display deviceDAINIPPON PRINTING CO LTD·Filed 2022·Application pending·0 cites
- 2948US10502767B2Electric current detection device and electric current detection methodHITACHI METALS LTD·Filed 2014·Granted Dec 10, 2019·0 cites·8 claims
- 3045US10017697B2Thermosetting composition with photo-alignment property, alignment layer, substrate with alignment layer, retardation plate, and deviceDAINIPPON PRINTING CO LTD·Filed 2015·Granted Jul 10, 2018·0 cites·14 claims
- 3145US8743242B2Information processing apparatus and method, and programOKUYAMA KEN·Filed 2006·Granted Jun 3, 2014·0 cites·12 claims
- 3244US2010131692A1Bus bridge apparatus and bus bridge systemTOSHIBA KK·Filed 2009·Application pending·0 cites
- 3344US2020018804A1Electric current sensorHITACHI METALS LTD·Filed 2019·Application pending·0 cites
- 3443US11390810B2Liquid crystal composition, retardation film, method for producing retardation film, transfer laminate, optical member, method for producing optical member, and display deviceDAINIPPON PRINTING CO LTD·Filed 2018·Granted Jul 19, 2022·0 cites·8 claims
- 3543US2020182912A1Electric current sensorHITACHI METALS LTD·Filed 2019·Application pending·0 cites
- 3642US11332670B2Side-chain liquid crystal polymer, liquid crystal composition, retardation film, method for producing retardation film, transfer laminate, optical member, method for producing optical member, and display deviceDAINIPPON PRINTING CO LTD·Filed 2017·Granted May 17, 2022·0 cites·21 claims
- 3742US2020256895A1Electric current sensorHITACHI METALS LTD·Filed 2020·Application pending·0 cites
- 3841US2020256897A1Electric current sensorHITACHI METALS LTD·Filed 2020·Application pending·0 cites
- 3941US2003097593A1User terminal authentication programFUJITSU LTD·Filed 2002·Application pending·0 cites
- 4040US10017696B2Thermosetting composition with photo-alignment property, alignment layer, substrate with alignment layer, retardation plate, and deviceDAINIPPON PRINTING CO LTD·Filed 2015·Granted Jul 10, 2018·0 cites·17 claims
- 4138US10174255B2Thermosetting composition with photo-alignment property, alignment layer, substrate with alignment layer, retardation plate, and deviceDAINIPPON PRINTING CO LTD·Filed 2015·Granted Jan 8, 2019·0 cites·14 claims
- 4238US2014082392A1Semiconductor device and communication methodTOSHIBA KK·Filed 2013·Application pending·0 cites
- 4335US8822846B2Cable holding structureOKUYAMA KEN·Filed 2012·Granted Sep 2, 2014·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →