Inventor · disambiguated record
Ryoji Sakai
Also filed as: SAKAI RYOJI
25 granted patents·10 pending applications·1,476 citations·filing 2006–2025
96Inventor score
Files withHONDA MOTOR CO LTD19TOKYO ELECTRON LTD9OLYMPUS MEDICAL SYSTEMS CORP3AOKI TAKAHIRA1HOSOKAWA HIROYUKI1
Top patents by PatentIndex Score
35 records- 0198USD570868SComputer generated image for a display panel or screenTOKYO ELECTRON LTD·Filed 2007·Granted Jun 10, 2008·684 cites·1 claims
- 0295US7714481B2Ultrasonic treatment apparatusOLYMPUS MEDICAL SYSTEMS CORP·Filed 2006·Granted May 11, 2010·364 cites·15 claims
- 0393US7645278B2Coagulating cutterOLYMPUS CORP·Filed 2006·Granted Jan 12, 2010·254 cites·3 claims
- 0490US11807106B2Control device, control method, and recording mediumHONDA MOTOR CO LTD·Filed 2021·Granted Nov 7, 2023·2 cites·10 claims
- 0590US11695141B2Fuel cell systemHONDA MOTOR CO LTD·Filed 2022·Granted Jul 4, 2023·1 cites·8 claims
- 0689USD585904SComputer generated image for a display panel or screenTOKYO ELECTRON LTD·Filed 2006·Granted Feb 3, 2009·42 cites·1 claims
- 0782USD585905SComputer generated image for a display panel or screenTOKYO ELECTRON LTD·Filed 2006·Granted Feb 3, 2009·29 cites·1 claims
- 0878US11424464B2Fuel cell system, method of controlling fuel cell system, and storage mediumHONDA MOTOR CO LTD·Filed 2020·Granted Aug 23, 2022·1 cites·5 claims
- 0978US2024351571A1Vehicle system, vehicle control method, and storage mediumHONDA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 1077USD563989SComputer generated image for a display panel or screenTOKYO ELECTRON LTD·Filed 2007·Granted Mar 11, 2008·23 cites·1 claims
- 1174USD563983SComputer generated image for a display panel or screenTOKYO ELECTRON LTD·Filed 2007·Granted Mar 11, 2008·20 cites·1 claims
- 1272USD589976SComputer generated image for a display panel or screenTOKYO ELECTRON LTD·Filed 2006·Granted Apr 7, 2009·19 cites·1 claims
- 1370USD593127SComputer generated image for a display panel or screenTOKYO ELECTRON LTD·Filed 2007·Granted May 26, 2009·17 cites·1 claims
- 1469US2023317984A1Fuel cell systemHONDA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 1565US11804614B2Power supply system, power supply method and non-transitory computer readable mediumHONDA MOTOR CO LTD·Filed 2021·Granted Oct 31, 2023·0 cites·12 claims
- 1664US2021129824A1Vehicle system, vehicle control method, and storage mediumHONDA MOTOR CO LTD·Filed 2020·Application pending·0 cites
- 1762US12407011B2Fuel cell systemHONDA MOTOR CO LTD·Filed 2022·Granted Sep 2, 2025·0 cites·3 claims
- 1861US11522207B2Fuel cell system, method of controlling fuel cell system, and storage mediumHONDA MOTOR CO LTD·Filed 2020·Granted Dec 6, 2022·0 cites·7 claims
- 1959US11791481B2Fuel cell systemHONDA MOTOR CO LTD·Filed 2022·Granted Oct 17, 2023·0 cites·11 claims
- 2058US11634035B2Power source system and power source system control methodHONDA MOTOR CO LTD·Filed 2020·Granted Apr 25, 2023·0 cites·3 claims
- 2158USD563987SComputer generated image for a display panel or screenTOKYO ELECTRON LTD·Filed 2007·Granted Mar 11, 2008·11 cites·1 claims
- 2258US2025239636A1Fuel cell system and method for charging and discharging control of electrical power storage device of fuel cell systemHONDA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 2357US11097636B2Fuel cell vehicleHONDA MOTOR CO LTD·Filed 2019·Granted Aug 24, 2021·0 cites·7 claims
- 2456US11380921B2System, method of controlling system, and storage mediumHONDA MOTOR CO LTD·Filed 2020·Granted Jul 5, 2022·0 cites·7 claims
- 2554USD563988SComputer generated image for a image panel or screenTOKYO ELECTRON LTD·Filed 2007·Granted Mar 11, 2008·9 cites·1 claims
- 2652US2020127309A1Fuel cell system and fuel cell system control methodHONDA MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 2752US2020127312A1Fuel cell system, control method therefor, and non-transitory computer-readable storage medium in which a program is storedHONDA MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 2849US12109886B2Control device, control method, and recording mediumHONDA MOTOR CO LTD·Filed 2021·Granted Oct 8, 2024·0 cites·6 claims
- 2949US2007021765A1Ultrasonic treatment apparatus, probe for the same, and method of manufacturing the apparatus and the probeOLYMPUS MEDICAL SYSTEMS CORP·Filed 2006·Application pending·0 cites
- 3047US2023178768A1Fuel cell system and method for stopping power generation in fuel cell systemHONDA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 3147US2012137504A1Ultrasonic treatment apparatus, probe for the same , and method of manufacturing the apparatus and the probeSAKAI RYOJI·Filed 2012·Application pending·0 cites
- 3245US11498455B2Fuel cell system, control method therefor, and non-transitory computer-readable storage medium in which a program is storedHONDA MOTOR CO LTD·Filed 2019·Granted Nov 15, 2022·0 cites·4 claims
- 3344US2006265035A1Medical treatment instrument, water supply / suction system for medical treatment instrumentOLYMPUS MEDICAL SYSTEMS CORP·Filed 2006·Application pending·0 cites
- 3440US8314776B2Substrate processing apparatus, display method, storage medium, and programHOSOKAWA HIROYUKI·Filed 2007·Granted Nov 20, 2012·0 cites·11 claims
- 3525US9193432B2Stratospheric stay facilityAOKI TAKAHIRA·Filed 2010·Granted Nov 24, 2015·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →