Inventor · disambiguated record
Tetsuhiro Oka
Also filed as: OKA TETSUHIRO
9 granted patents·2 pending applications·18 citations·filing 2016–2025
81Inventor score
Top patents by PatentIndex Score
11 records- 0185US11045081B2Endoscope systemOLYMPUS CORP·Filed 2019·Granted Jun 29, 2021·7 cites·8 claims
- 0280US11070739B2Endoscope system having a first light source for imaging a subject at different depths and a second light source having a wide band visible bandOLYMPUS CORP·Filed 2019·Granted Jul 20, 2021·3 cites·12 claims
- 0379US10972675B2Endoscope systemOLYMPUS CORP·Filed 2019·Granted Apr 6, 2021·4 cites·16 claims
- 0473US11278195B2Illumination optical systemOLYMPUS CORP·Filed 2019·Granted Mar 22, 2022·2 cites·13 claims
- 0571US9739450B2Light-source optical system, fiber light source, microscope, and automotive headlightOLYMPUS CORP·Filed 2016·Granted Aug 22, 2017·2 cites·24 claims
- 0659US2025124575A1Information processing system, endoscope system, information storage medium, and information processing methodOLYMPUS MEDICAL SYSTEMS CORP·Filed 2024·Application pending·0 cites
- 0756US2025285233A1Information processing system, endoscope system, image processing method and information storage mediumOLYMPUS MEDICAL SYSTEMS CORP·Filed 2025·Application pending·0 cites
- 0849US11172808B2EndoscopeOLYMPUS CORP·Filed 2019·Granted Nov 16, 2021·0 cites·7 claims
- 0948US10709320B2Illumination optical system and image-acquisition apparatusOLYMPUS CORP·Filed 2018·Granted Jul 14, 2020·0 cites·12 claims
- 1047US11324385B2Endoscope system for processing second illumination image using image information other than image information about outermost surface side of subject among three image information from at least four images of first illumination imagesOLYMPUS CORP·Filed 2019·Granted May 10, 2022·0 cites·10 claims
- 1144US10602041B2Image capturing deviceOLYMPUS CORP·Filed 2018·Granted Mar 24, 2020·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →