Inventor · disambiguated record
Ryuichi Toyama
Also filed as: TOYAMA RYUICHI
8 granted patents·10 pending applications·121 citations·filing 1987–2018
85Inventor score
Files withOLYMPUS CORP6OLYMPUS MEDICAL SYSTEMS CORP4NOGUCHI TOSHIAKI2OLYMPUS OPTICAL CO2FUJIMOTO RYUHEI1
Top patents by PatentIndex Score
18 records- 0178US4782567AWorkpiece transferring, positioning and machining systemHONDA MOTOR CO LTD·Filed 1987·Granted Nov 8, 1988·37 cites·17 claims
- 0272US10736499B2Image analysis apparatus, image analysis system, and method for operating image analysis apparatusOLYMPUS CORP·Filed 2018·Granted Aug 11, 2020·2 cites·16 claims
- 0369US6689049B1EndoscopeOLYMPUS OPTICAL CO·Filed 2000·Granted Feb 10, 2004·51 cites·19 claims
- 0463US7850678B2Endoscope, endoscope system, and method of manufacturing endoscopeOLYMPUS MEDICAL SYSTEMS CORP·Filed 2007·Granted Dec 14, 2010·4 cites·12 claims
- 0561US8277374B2Medical instrument, endoscope and endoscope deviceTSUMARU MASAYO·Filed 2008·Granted Oct 2, 2012·8 cites·15 claims
- 0657US6572535B2EndoscopeOLYMPUS OPTICAL CO·Filed 2002·Granted Jun 3, 2003·19 cites·24 claims
- 0747US10572755B2Image analysis apparatus for calculating degree of change in distribution characteristic values, image analysis system, and method for operating image analysis systemOLYMPUS CORP·Filed 2018·Granted Feb 25, 2020·0 cites·15 claims
- 0847US2009062611A1Endoscope apparatusOLYMPUS MEDICAL SYSTEMS CORP·Filed 2008·Application pending·0 cites
- 0947US2008294008A1EndoscopeOLYMPUS MEDICAL SYSTEMS CORP·Filed 2008·Application pending·0 cites
- 1045US2007167684A1Endoscope device, endoscope system, and method for inserting endoscope device into body cavityOLYMPUS MEDICAL SYSTEMS CORP·Filed 2007·Application pending·0 cites
- 1143US2007149855A1EndoscopeNOGUCHI TOSHIAKI·Filed 2007·Application pending·0 cites
- 1243US2006229497A1EndoscopeOLYMPUS CORP·Filed 2006·Application pending·0 cites
- 1342US2007149852A1EndoscopeNOGUCHI TOSHIAKI·Filed 2007·Application pending·0 cites
- 1441US2009030277A1Endoscope Insertion Portion and Endoscope SystemFUJIMOTO RYUHEI·Filed 2006·Application pending·0 cites
- 1540US10733734B2Image analysis apparatus, image analysis system, image analysis apparatus operation method to analyze brightness change of subjectOLYMPUS CORP·Filed 2017·Granted Aug 4, 2020·0 cites·12 claims
- 1640US2007112250A1Insertion support tool for medical instrument and insertion method for medical instrumentKURA YASUHITO·Filed 2005·Application pending·0 cites
- 1740US2019122392A1Image analyzing apparatus, image analyzing system, and method of operating image analyzing apparatusOLYMPUS CORP·Filed 2018·Application pending·0 cites
- 1836US2017358084A1Image analysis apparatus, image analysis system, and operation method of image analysis apparatusOLYMPUS CORP·Filed 2017·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ryuichi Toyama files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →