Inventor · disambiguated record
Keiichiro Nakajima
Also filed as: NAKAJIMA KEIICHIRO
8 granted patents·4 pending applications·5 citations·filing 2010–2020
75Inventor score
Top patents by PatentIndex Score
12 records- 0186US11931004B2Objective optical systemOLYMPUS CORP·Filed 2020·Granted Mar 19, 2024·2 cites·18 claims
- 0276US11484192B2Optical-scanning-type observation probe and optical-scanning-type observation deviceOLYMPUS CORP·Filed 2019·Granted Nov 1, 2022·2 cites·14 claims
- 0365US10568495B2Scanning endoscope systemOLYMPUS CORP·Filed 2017·Granted Feb 25, 2020·1 cites·14 claims
- 0444US10609297B2Optical scanning endoscope apparatus with light amount detectorOLYMPUS CORP·Filed 2016·Granted Mar 31, 2020·0 cites·15 claims
- 0543US10704953B2Light detecting apparatus and image acquiring apparatusOLYMPUS CORP·Filed 2019·Granted Jul 7, 2020·0 cites·8 claims
- 0640US2018110402A1Scanning endoscope systemOLYMPUS CORP·Filed 2017·Application pending·0 cites
- 0738US8548598B2Nerve stimulation apparatusNAKAJIMA KEIICHIRO·Filed 2012·Granted Oct 1, 2013·0 cites·1 claims
- 0838US2017325668A1Scanning endoscope device and method for controlling the sameOLYMPUS CORP·Filed 2017·Application pending·0 cites
- 0937US2017311779A1Optical scanning endoscope apparatusOLYMPUS CORP·Filed 2017·Application pending·0 cites
- 1037US2017227755A1Optical scanning endoscope apparatusOLYMPUS CORP·Filed 2017·Application pending·0 cites
- 1135US8682429B2Nerve stimulation apparatusNAKAJIMA KEIICHIRO·Filed 2011·Granted Mar 25, 2014·0 cites·9 claims
- 1233US8682432B2Cardiac-event processor and heart treatment deviceNAKAJIMA KEIICHIRO·Filed 2010·Granted Mar 25, 2014·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →