Inventor · disambiguated record
Ryohei Kagawa
Also filed as: KAGAWA RYOHEI
14 granted patents·4 pending applications·25 citations·filing 2008–2024
87Inventor score
Files withOLYMPUS CORP5OLYMPUS MEDICAL SYSTEMS CORP5ENDO TAKAHISA2PIONEER CORP2SONY OLYMPUS MEDICAL SOLUTIONS INC2
Top patents by PatentIndex Score
18 records- 0189US11178340B2Control device, medical observation system, control method, and computer readable recording mediumSONY OLYMPUS MEDICAL SOLUTIONS INC·Filed 2020·Granted Nov 16, 2021·3 cites·9 claims
- 0280US10051193B2Processing device, imaging device, and endoscope systemOLYMPUS CORP·Filed 2016·Granted Aug 14, 2018·3 cites·19 claims
- 0377US8988515B2Endoscope systemOLYMPUS MEDICAL SYSTEMS CORP·Filed 2013·Granted Mar 24, 2015·4 cites·4 claims
- 0472US10575720B2Endoscope systemOLYMPUS CORP·Filed 2017·Granted Mar 3, 2020·2 cites·6 claims
- 0569US11559193B2Medical control device and endoscope systemSONY OLYMPUS MEDICAL SOLUTIONS INC·Filed 2019·Granted Jan 24, 2023·1 cites·9 claims
- 0669US9237840B2Light source systemOLYMPUS MEDICAL SYSTEMS CORP·Filed 2015·Granted Jan 19, 2016·2 cites·15 claims
- 0766US8777842B2Endoscope assemblyENDO TAKAHISA·Filed 2009·Granted Jul 15, 2014·6 cites·4 claims
- 0864US10038865B2Communication systemOLYMPUS CORP·Filed 2017·Granted Jul 31, 2018·1 cites·10 claims
- 0960US12313427B2Map data generation devicePIONEER CORP·Filed 2021·Granted May 27, 2025·0 cites·13 claims
- 1056US8599805B2Wireless communication terminalENDO TAKAHISA·Filed 2011·Granted Dec 3, 2013·1 cites·3 claims
- 1154US8131488B2Battery management system and chargerKAGAWA RYOHEI·Filed 2010·Granted Mar 6, 2012·2 cites·4 claims
- 1254US2025175691A1Light source apparatus, image pickup apparatus, and endoscope systemOLYMPUS MEDICAL SYSTEMS CORP·Filed 2024·Application pending·0 cites
- 1352US11209359B2Apparatus and method for measuring fluid information from light scatteringPIONEER CORP·Filed 2017·Granted Dec 28, 2021·0 cites·9 claims
- 1448US2009112058A1Body-insertable apparatusOLYMPUS MEDICAL SYSTEMS CORP·Filed 2008·Application pending·0 cites
- 1547US2009193160A1Adaptor device and medical apparatus systemOLYMPUS MEDICAL SYSTEMS CORP·Filed 2009·Application pending·0 cites
- 1645US11503990B2Imaging system, processing device and illumination control method to set emission timing of illumination light in readout period of signal value of imagerOLYMPUS CORP·Filed 2020·Granted Nov 22, 2022·0 cites·17 claims
- 1744US12352778B2Flow velocity determining apparatusAIR WATER BIODESIGN INC·Filed 2019·Granted Jul 8, 2025·0 cites·4 claims
- 1840US2017281045A1Endoscope systemOLYMPUS CORP·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →