Inventor · disambiguated record
Hiromasa Fujita
Also filed as: FUJITA HIROMASA
40 granted patents·29 pending applications·61 citations·filing 2003–2025
96Inventor score
Top patents by PatentIndex Score
69 records- 0190US10451409B2Insertion systemOLYMPUS CORP·Filed 2018·Granted Oct 22, 2019·14 cites·34 claims
- 0283US10016120B2Curvature sensor and endoscope apparatusOLYMPUS CORP·Filed 2016·Granted Jul 10, 2018·5 cites·10 claims
- 0380US10419693B2Imaging apparatus, endoscope apparatus, and microscope apparatusOLYMPUS CORP·Filed 2016·Granted Sep 17, 2019·3 cites·22 claims
- 0478US10302933B2Insertion apparatusOLYMPUS CORP·Filed 2016·Granted May 28, 2019·3 cites·11 claims
- 0575US9146097B2Optical bend measurement apparatusOLYMPUS CORP·Filed 2013·Granted Sep 29, 2015·3 cites·9 claims
- 0670US9435639B2Optical sensorOLYMPUS CORP·Filed 2014·Granted Sep 6, 2016·2 cites·7 claims
- 0769USD936479SPackaging containerAMATERA INC·Filed 2020·Granted Nov 23, 2021·5 cites·1 claims
- 0869US10842359B2Curvature sensor and endoscope apparatus equipped with the sameOLYMPUS CORP·Filed 2017·Granted Nov 24, 2020·1 cites·19 claims
- 0969US10813701B2System, method and computer program product for bend information estimationOLYMPUS CORP·Filed 2017·Granted Oct 27, 2020·1 cites·10 claims
- 1069US10799102B2Illumination apparatus, endoscopic system, and color correction apparatusOLYMPUS CORP·Filed 2017·Granted Oct 13, 2020·1 cites·13 claims
- 1169US10729313B2Bend information computation apparatus, endoscope system including bend information computation apparatus, bend information computation method, and program for bend information computationOLYMPUS CORP·Filed 2017·Granted Aug 4, 2020·1 cites·10 claims
- 1269US10502693B2Insertion/removal apparatus, insertion section direct manipulation estimation method and storage medium which non-transitory stores insertion section direct manipulation estimation programOLYMPUS CORP·Filed 2017·Granted Dec 10, 2019·1 cites·13 claims
- 1369US7256712B2Encoder having a signal elimination unitOLYMPUS CORP·Filed 2005·Granted Aug 14, 2007·5 cites·17 claims
- 1466US10571253B2Shape estimation device, endoscope system including shape estimation device, shape estimation method, and program for shape estimationOLYMPUS CORP·Filed 2016·Granted Feb 25, 2020·1 cites·16 claims
- 1566US10307211B2Multipoint detection fiber sensor and insertion apparatus including multipoint detection fiber sensorOLYMPUS CORP·Filed 2016·Granted Jun 4, 2019·1 cites·17 claims
- 1663US7411520B2EncoderOLYMPUS CORP·Filed 2006·Granted Aug 12, 2008·3 cites·19 claims
- 1763US2025009248A1Endoscopy support system, endoscopy support method, and storage mediumOLYMPUS MEDICAL SYSTEMS CORP·Filed 2024·Application pending·0 cites
- 1862US8446596B2Signal processing apparatus used for optical signal output device and optical displacement detection systemYAMAMOTO EIJI·Filed 2010·Granted May 21, 2013·1 cites·11 claims
- 1961US8546743B2Encoder in which the relative displacement between the encoder scale and encoder head is detectedFUJITA HIROMASA·Filed 2009·Granted Oct 1, 2013·3 cites·14 claims
- 2060US9738520B2Chlorine dioxide gas generating agent pack, and manufacturing method and storage method thereforAMATERA INC·Filed 2012·Granted Aug 22, 2017·1 cites·4 claims
- 2160US8330943B2Signal processing apparatus used for optical signal output device and optical displacement detection systemHANE JUN·Filed 2010·Granted Dec 11, 2012·2 cites·11 claims
- 2260US7352304B2Interpolation apparatus in encoderOLYMPUS CORP·Filed 2006·Granted Apr 1, 2008·4 cites·5 claims
- 2357US12458282B2Medical support system, endoscope system, and medical support methodOLYMPUS MEDICAL SYSTEMS CORP·Filed 2023·Granted Nov 4, 2025·0 cites·19 claims
- 2456US10413160B2Fiber sensor systemOLYMPUS CORP·Filed 2017·Granted Sep 17, 2019·0 cites·16 claims
- 2555US2024423452A1Endoscope insertion assisting system, endoscope insertion assisting method, and storage mediumOLYMPUS MEDICAL SYSTEMS CORP·Filed 2024·Application pending·0 cites
- 2654US9383193B2Optical bend measurement apparatusOLYMPUS CORP·Filed 2015·Granted Jul 5, 2016·0 cites·20 claims
- 2754US9267788B2Optical sensor having light guide members with characteristic detection portions whose optical charateristics vary in accordance with a physicochemical stateOLYMPUS CORP·Filed 2014·Granted Feb 23, 2016·0 cites·24 claims
- 2853US9366551B2Optical sensor having a characteristic changing part in a characteristic light guiding memberOLYMPUS CORP·Filed 2014·Granted Jun 14, 2016·0 cites·8 claims
- 2952US10401140B2Bending detecting system, light guide body, tubular apparatus, light detecting apparatus, light detecting method, and optical bending measuring apparatusOLYMPUS CORP·Filed 2017·Granted Sep 3, 2019·0 cites·23 claims
- 3052US2024057848A1Control device and control methodOLYMPUS CORP·Filed 2023·Application pending·0 cites
- 3151US2022296762A1Bactericide diffusion apparatus and bactericide diffusion methodAMATERA INC·Filed 2020·Application pending·0 cites
- 3251US2024000336A1Insertion support system, endoscope system, and insertion support methodOLYMPUS MEDICAL SYSTEMS CORP·Filed 2023·Application pending·0 cites
- 3350US8841599B2Optical sensorFUJITA HIROMASA·Filed 2011·Granted Sep 23, 2014·0 cites·10 claims
- 3450US2025259439A1Inspection assistance system, inspection assistance method, control method for medical device, and computer-readable recording medium on which program is recordedOLYMPUS MEDICAL SYSTEMS CORP·Filed 2025·Application pending·0 cites
- 3549US11375878B2Information presentation system including a flexible tubular insertion portionOLYMPUS CORP·Filed 2019·Granted Jul 5, 2022·0 cites·16 claims
- 3649US2023169669A1Endoscope insertion assistance apparatus, method and non-transitory computer-readable medium storing program thereofNEC CORP·Filed 2021·Application pending·0 cites
- 3749US2022361733A1Endoscopic examination supporting apparatus, endoscopic examination supporting method, and non-transitory recording medium recording programOLYMPUS CORP·Filed 2022·Application pending·0 cites
- 3848US11602263B2Insertion system, method and computer-readable storage medium for displaying attention state information over plurality of timesOLYMPUS CORP·Filed 2019·Granted Mar 14, 2023·0 cites·19 claims
- 3948US10765299B2Future shape estimation apparatus, insertion/removal system, insertion/removal support system, future shape estimation method, and recording medium non-transitory storing future shape estimation programOLYMPUS CORP·Filed 2017·Granted Sep 8, 2020·0 cites·18 claims
- 4047US11051677B2Insertion systemOLYMPUS CORP·Filed 2018·Granted Jul 6, 2021·0 cites·8 claims
- 4147US8368901B2EncoderOLYMPUS CORP·Filed 2010·Granted Feb 5, 2013·0 cites·16 claims
- 4247US2023363619A1Endoscope operation support apparatus, control method, computer readable medium, and programNEC CORP·Filed 2020·Application pending·0 cites
- 4347US2024016546A1Endoscope operation support apparatus, control method, computer readable medium, and programNEC CORP·Filed 2020·Application pending·0 cites
- 4446US11022431B2Shape calculating apparatusOLYMPUS CORP·Filed 2018·Granted Jun 1, 2021·0 cites·25 claims
- 4546US9943220B2Tubular insertion systemOLYMPUS MEDICAL SYSTEMS CORP·Filed 2013·Granted Apr 17, 2018·0 cites·8 claims
- 4646US2019038178A1Magnetic field sensor system and flexible device including the sameOLYMPUS CORP·Filed 2018·Application pending·0 cites
- 4746US2020352411A1Recommended operation presentation system, recommended operation presentation control device, and recommended operation presentation control methodOLYMPUS CORP·Filed 2020·Application pending·0 cites
- 4846US2020129043A1Tubular insertion device and operation support methodOLYMPUS CORP·Filed 2020·Application pending·0 cites
- 4945US10111580B2Fiber sensorOLYMPUS CORP·Filed 2017·Granted Oct 30, 2018·0 cites·16 claims
- 5044US2018235716A1Insertion unit support systemOLYMPUS CORP·Filed 2018·Application pending·0 cites
Showing the top 50 of 69 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →