Inventor · disambiguated record
Reiji Koyama
Also filed as: KOYAMA REIJI
10 granted patents·7 pending applications·2 citations·filing 2010–2022
77Inventor score
Top patents by PatentIndex Score
17 records- 0171US10197784B2Operation mechanism for insertion device and insertion deviceOLYMPUS CORP·Filed 2016·Granted Feb 5, 2019·1 cites·14 claims
- 0262US10168528B2EndoscopeOLYMPUS CORP·Filed 2016·Granted Jan 1, 2019·1 cites·13 claims
- 0358US11953929B2Operation deviceALPS ALPINE CO LTD·Filed 2022·Granted Apr 9, 2024·0 cites·9 claims
- 0458US11311179B2EndoscopeOLYMPUS CORP·Filed 2020·Granted Apr 26, 2022·0 cites·3 claims
- 0551US12051552B2Switching deviceALPS ALPINE CO LTD·Filed 2022·Granted Jul 30, 2024·0 cites·1 claims
- 0650US2017265719A1EndoscopeOLYMPUS CORP·Filed 2017·Application pending·0 cites
- 0748US2022240755A1Push button mechanism for endoscope, and endoscopeOLYMPUS CORP·Filed 2022·Application pending·0 cites
- 0846US12050313B2Operation member fixing mechanism and endoscopeOLYMPUS CORP·Filed 2021·Granted Jul 30, 2024·0 cites·12 claims
- 0946US11419486B2Endoscope including the operation mechanismOLYMPUS CORP·Filed 2019·Granted Aug 23, 2022·0 cites·10 claims
- 1046US9351631B2Bending angle adjustment mechanism for endoscope and endoscope having the bending angle adjustment mechanismOLYMPUS CORP·Filed 2014·Granted May 31, 2016·0 cites·7 claims
- 1144US9271634B2Bending angle adjustment mechanism for endoscopeOLYMPUS MEDICAL SYSTEMS CORP·Filed 2014·Granted Mar 1, 2016·0 cites·8 claims
- 1242US2020288945A1Insertion apparatus, connection structure of exterior member, and endoscopeOLYMPUS CORP·Filed 2020·Application pending·0 cites
- 1337US2017007106A1EndoscopeOLYMPUS CORP·Filed 2016·Application pending·0 cites
- 1436US2016367112A1Insertion instrumentOLYMPUS CORP·Filed 2016·Application pending·0 cites
- 1535US2017065152A1EndoscopeOLYMPUS CORP·Filed 2016·Application pending·0 cites
- 1634US10357143B2EndoscopeOLYMPUS CORP·Filed 2017·Granted Jul 23, 2019·0 cites·5 claims
- 1734US2010268031A1Electric bending endoscopeKOYAMA REIJI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →