Inventor · disambiguated record
Tatsuhiko Okita
Also filed as: OKITA TATSUHIKO
15 granted patents·9 pending applications·21 citations·filing 2007–2024
88Inventor score
Top patents by PatentIndex Score
24 records- 0186US11471030B2Variable stiffness device, variable stiffness system, endoscope, and stiffness varying methodOLYMPUS CORP·Filed 2020·Granted Oct 18, 2022·2 cites·14 claims
- 0283US7543482B2Carbon thin line probeOLYMPUS CORP·Filed 2007·Granted Jun 9, 2009·5 cites·1 claims
- 0377US9684224B2Light adjusting apparatus and method for measuring distance between substrates of light adjusting apparatusOLYMPUS CORP·Filed 2016·Granted Jun 20, 2017·2 cites·13 claims
- 0475US11399704B2Variable stiffness device, endoscope, and method of varying stiffness of variable stiffness deviceOLYMPUS CORP·Filed 2019·Granted Aug 2, 2022·2 cites·20 claims
- 0575US11389052B2Endoscope and stiffness varying methodOLYMPUS CORP·Filed 2019·Granted Jul 19, 2022·2 cites·18 claims
- 0675US11259690B2Variable stiffness apparatusOLYMPUS CORP·Filed 2019·Granted Mar 1, 2022·2 cites·15 claims
- 0774US9164356B2Light adjusting apparatusOLYMPUS CORP·Filed 2015·Granted Oct 20, 2015·2 cites·12 claims
- 0871US8040584B2Light controlling apparatusOLYMPUS CORP·Filed 2010·Granted Oct 18, 2011·3 cites·9 claims
- 0963US12453463B2Rigidity variable apparatus, endoscope, and manufacturing method of rigidity variable apparatusOLYMPUS CORP·Filed 2023·Granted Oct 28, 2025·0 cites·20 claims
- 1062US9164355B2Light control apparatusOLYMPUS CORP·Filed 2014·Granted Oct 20, 2015·1 cites·2 claims
- 1160US2025116854A1Optical unit and endoscopeOLYMPUS MEDICAL SYSTEMS CORP·Filed 2024·Application pending·0 cites
- 1254US12276267B2Rigidity variable apparatus, and manufacturing method for rigidity variable apparatusOLYMPUS CORP·Filed 2021·Granted Apr 15, 2025·0 cites·4 claims
- 1351US2021345859A1Insertion device and endoscopeOLYMPUS CORP·Filed 2021·Application pending·0 cites
- 1449US2009304378A1Light controlling apparatusOLYMPUS CORP·Filed 2009·Application pending·0 cites
- 1548US11409097B2Variable stiffness device, endoscope, and stiffness varying methodOLYMPUS CORP·Filed 2020·Granted Aug 9, 2022·0 cites·14 claims
- 1646US8118502B2Control method for light control apparatus, and light control apparatusOKITA TATSUHIKO·Filed 2009·Granted Feb 21, 2012·0 cites·9 claims
- 1745US10898066B2Light adjustment apparatus and optical equipment mounting light adjustment apparatus thereonOLYMPUS CORP·Filed 2018·Granted Jan 26, 2021·0 cites·3 claims
- 1845US2013258434A1Light adjusting apparatusOLYMPUS CORP·Filed 2013·Application pending·0 cites
- 1943US2009296185A1Stacked structure, light controlling apparatus, and method of manufacturing stacked structureOLYMPUS CORP·Filed 2009·Application pending·0 cites
- 2043US2009128880A1Light controlling apparatusOLYMPUS CORP·Filed 2008·Application pending·0 cites
- 2140US8422154B2Light adjusting apparatusOKITA TATSUHIKO·Filed 2011·Granted Apr 16, 2013·0 cites·18 claims
- 2239US2018055346A1Light control device and diagnostic deviceOLYMPUS CORP·Filed 2017·Application pending·0 cites
- 2339US2016296101A1Variable hardness actuatorOLYMPUS CORP·Filed 2016·Application pending·0 cites
- 2438US2010253992A1Light adjusting deviceOLYMPUS CORP·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →