Inventor · disambiguated record
Fumiyuki Okawa
Also filed as: OKAWA FUMIYUKI
14 granted patents·1 pending application·176 citations·filing 2004–2020
90Inventor score
Top patents by PatentIndex Score
15 records- 0197US8212863B2Signal output board and endoscopeTANAKA YASUHIRO·Filed 2010·Granted Jul 3, 2012·67 cites·12 claims
- 0294US7573499B2Endoscope apparatus for obtaining properly dimmed observation imagesOLYMPUS CORP·Filed 2004·Granted Aug 11, 2009·81 cites·10 claims
- 0384US11045072B2Endoscope and method of operating endoscopeOLYMPUS CORP·Filed 2020·Granted Jun 29, 2021·2 cites·13 claims
- 0483US9876974B2EndoscopeOLYMPUS CORP·Filed 2016·Granted Jan 23, 2018·4 cites·3 claims
- 0576US9936864B2Image pickup apparatus and electronic endoscope systemOLYMPUS CORP·Filed 2017·Granted Apr 10, 2018·2 cites·7 claims
- 0676US8896680B2Endoscope with first and second voltage comparing portionsOLYMPUS MEDICAL SYSTEMS CORP·Filed 2013·Granted Nov 25, 2014·3 cites·14 claims
- 0774US7889228B2Signal processing device for endoscopeOLYMPUS CORP·Filed 2006·Granted Feb 15, 2011·12 cites·20 claims
- 0873US10531026B2Endoscope systemOLYMPUS CORP·Filed 2017·Granted Jan 7, 2020·2 cites·8 claims
- 0973US8866940B2Image pickup apparatusOLYMPUS MEDICAL SYSTEMS CORP·Filed 2014·Granted Oct 21, 2014·3 cites·13 claims
- 1050US10980405B2Imaging device and endoscopeOLYMPUS CORP·Filed 2018·Granted Apr 20, 2021·0 cites·10 claims
- 1147US2014340496A1Imaging apparatus and imaging systemOLYMPUS MEDICAL SYSTEMS CORP·Filed 2014·Application pending·0 cites
- 1245US10548461B2Endoscope apparatusOLYMPUS CORP·Filed 2016·Granted Feb 4, 2020·0 cites·8 claims
- 1342US9768619B2Power supply control circuitOLYMPUS CORP·Filed 2016·Granted Sep 19, 2017·0 cites·4 claims
- 1441US9888836B2EndoscopeOLYMPUS CORP·Filed 2016·Granted Feb 13, 2018·0 cites·7 claims
- 1539US9775498B2Endoscope systemOLYMPUS CORP·Filed 2016·Granted Oct 3, 2017·0 cites·4 claims
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