Inventor · disambiguated record
Kei Yoshikawa
Also filed as: YOSHIKAWA KEI
33 granted patents·15 pending applications·39 citations·filing 2000–2025
94Inventor score
Files withTOYOTA MOTOR CO LTD35TOSHIBA KK4HASHIMOTO KOJI3NITERRA CO LTD2AUTONETWORKS TECHNOLOGIES LTD1
Top patents by PatentIndex Score
48 records- 0185US11776339B2Control system, control method, and computer readable medium for opening and closing a security gateTOYOTA MOTOR CO LTD·Filed 2021·Granted Oct 3, 2023·1 cites·18 claims
- 0284US12111660B2Autonomous movement system, autonomous movement method, and autonomous movement programTOYOTA MOTOR CO LTD·Filed 2021·Granted Oct 8, 2024·1 cites·14 claims
- 0383US11782449B2Autonomous mobile system, autonomous mobile method, and storage mediumTOYOTA MOTOR CO LTD·Filed 2021·Granted Oct 10, 2023·1 cites·16 claims
- 0482US12032387B2Autonomous mobile robot, autonomous mobile method, and storage mediumTOYOTA MOTOR CO LTD·Filed 2021·Granted Jul 9, 2024·1 cites·13 claims
- 0581US10778902B2Sensor control device, object search system, object search method, and programTOYOTA MOTOR CO LTD·Filed 2019·Granted Sep 15, 2020·3 cites·9 claims
- 0675US7208423B2Semiconductor device fabrication method and semiconductor deviceTOSHIBA KK·Filed 2002·Granted Apr 24, 2007·13 cites·8 claims
- 0774US12351430B2Autonomous mobile system, autonomous mobile method, and autonomous mobile programTOYOTA MOTOR CO LTD·Filed 2021·Granted Jul 8, 2025·0 cites·12 claims
- 0874US10957067B2Control apparatus, object detection system, object detection method and programTOYOTA MOTOR CO LTD·Filed 2019·Granted Mar 23, 2021·2 cites·8 claims
- 0970US8163611B2Semiconductor device fabrication method and semiconductor deviceHASHIMOTO KOJI·Filed 2006·Granted Apr 24, 2012·2 cites·24 claims
- 1069US7315641B1Pattern correcting method of mask for manufacturing a semiconductor device and recording medium having recorded its pattern correcting methodTOSHIBA KK·Filed 2000·Granted Jan 1, 2008·8 cites·4 claims
- 1168US8183119B2Semiconductor device fabrication method using multiple mask patternsHASHIMOTO KOJI·Filed 2010·Granted May 22, 2012·1 cites·31 claims
- 1268US7824996B2Semiconductor device fabrication method and semiconductor deviceTOSHIBA KK·Filed 2010·Granted Nov 2, 2010·1 cites·16 claims
- 1367US12172835B2Management system, management method, and programTOYOTA MOTOR CO LTD·Filed 2021·Granted Dec 24, 2024·0 cites·18 claims
- 1466US11964402B2Robot control system, robot control method, and control programTOYOTA MOTOR CO LTD·Filed 2021·Granted Apr 23, 2024·0 cites·7 claims
- 1565US11919168B2Robot control system, robot control method, and computer readable mediumTOYOTA MOTOR CO LTD·Filed 2021·Granted Mar 5, 2024·0 cites·21 claims
- 1665US2024151684A1Gas sensor element, gas sensor, and manufacturing method for gas sensor elementNITERRA CO LTD·Filed 2023·Application pending·0 cites
- 1763US7714269B2Light receiving circuitNEC ELECTRONICS CORP·Filed 2008·Granted May 11, 2010·4 cites·9 claims
- 1862US12406758B2Transport system, transport method, and programTOYOTA MOTOR CO LTD·Filed 2021·Granted Sep 2, 2025·0 cites·15 claims
- 1962US2021174538A1Control apparatus, object detection system, object detection method and programTOYOTA MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 2060US11914397B2Robot control system, robot control method, and programTOYOTA MOTOR CO LTD·Filed 2021·Granted Feb 27, 2024·0 cites·18 claims
- 2160US2024353866A1Control system, control method, and non-transitory storage mediumTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2259US12115650B2Robot control system, robot control method, and control programTOYOTA MOTOR CO LTD·Filed 2021·Granted Oct 15, 2024·0 cites·15 claims
- 2359US11636838B2Soundproof memberSUMITOMO RIKO CO LTD·Filed 2020·Granted Apr 25, 2023·0 cites·13 claims
- 2459US8158527B2Semiconductor device fabrication method using multiple resist patternsHASHIMOTO KOJI·Filed 2010·Granted Apr 17, 2012·1 cites·7 claims
- 2558US2023364784A1Control system, control method, and storage mediumTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 2658US2025244283A1Sensor element and gas sensorNITERRA CO LTD·Filed 2025·Application pending·0 cites
- 2757US12304071B2Robot control system, robot control method, and control programTOYOTA MOTOR CO LTD·Filed 2022·Granted May 20, 2025·0 cites·10 claims
- 2857US2023202046A1Control system, control method, and non-transitory storage medium storing programTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 2956US12038755B2Autonomous movement system, autonomous movement method, and autonomous movement programTOYOTA MOTOR CO LTD·Filed 2021·Granted Jul 16, 2024·0 cites·4 claims
- 3056US7826655B2Pattern correcting method of mask for manufacturing a semiconductor deviceTOSHIBA KK·Filed 2007·Granted Nov 2, 2010·0 cites·20 claims
- 3155US2022229443A1Autonomous mobile system, autonomous mobile method, and autonomous mobile programTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 3255US2023150132A1Robot control system, robot control method, and programTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 3354US11906976B2Mobile robotTOYOTA MOTOR CO LTD·Filed 2022·Granted Feb 20, 2024·0 cites·5 claims
- 3453US12093025B2Conveyance system, conveyance method, and computer readable mediumTOYOTA MOTOR CO LTD·Filed 2021·Granted Sep 17, 2024·0 cites·21 claims
- 3553US2022203551A1Luggage transport system, luggage transport method, and storage mediumTOYOTA MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 3653US2022413513A1Robot management system, robot management method, and programTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 3752US2023418296A1Autonomous mobile robot control system and autonomous mobile robot control methodTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 3852US2022202266A1Autonomous mobile system, autonomous mobile method, and autonomous mobile programTOYOTA MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 3951US12285869B2Robot control system, robot control method, and programTOYOTA MOTOR CO LTD·Filed 2022·Granted Apr 29, 2025·0 cites·9 claims
- 4051US2023236601A1Control system, control method, and computer readable mediumTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 4150US12306631B2Robot control system, robot control method, and programTOYOTA MOTOR CO LTD·Filed 2022·Granted May 20, 2025·0 cites·18 claims
- 4250US11755009B2Transport system, transport method, and programTOYOTA MOTOR CO LTD·Filed 2021·Granted Sep 12, 2023·0 cites·6 claims
- 4350US2022206506A1Robot control system, robot control method, and programTOYOTA MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 4448US12032384B2Robot control system, robot control method, and control programTOYOTA MOTOR CO LTD·Filed 2021·Granted Jul 9, 2024·0 cites·13 claims
- 4548US11914363B2Mobile robot, transport system, method, and computer-readable mediumTOYOTA MOTOR CO LTD·Filed 2021·Granted Feb 27, 2024·0 cites·12 claims
- 4647US12340535B26D pose and shape estimation methodTOYOTA MOTOR EUROPE·Filed 2020·Granted Jun 24, 2025·0 cites·20 claims
- 4747US12145515B2Heat dissipation structure for wire harnessAUTONETWORKS TECHNOLOGIES LTD·Filed 2020·Granted Nov 19, 2024·0 cites·5 claims
- 4846US2022244734A1Autonomous mobile system, autonomous mobile method, and storage mediumTOYOTA MOTOR CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →