Inventor · disambiguated record
Keisuke Takada
Also filed as: TAKADA KEISUKE
28 granted patents·13 pending applications·128 citations·filing 1975–2025
95Inventor score
Files withOLYMPUS CORP21TOKYO SHIBAURA ELECTRIC CO6HOYA LENS THAILAND LTD3MITSUBISHI GAS CHEMICAL CO3MORISHITA KOJI2
Top patents by PatentIndex Score
41 records- 0188US9823452B2Zoom lens and image pickup apparatus using the sameOLYMPUS CORP·Filed 2015·Granted Nov 21, 2017·6 cites·18 claims
- 0283US9902851B2Resin composition, prepreg, laminate, and printed wiring boardMITSUBISHI GAS CHEMICAL CO·Filed 2013·Granted Feb 27, 2018·4 cites·38 claims
- 0383US4118772ADigital controller systemTOKYO SHIBAURA ELECTRIC CO·Filed 1976·Granted Oct 3, 1978·38 cites·4 claims
- 0476US10634884B2Image pickup apparatus and optical apparatus using the sameOLYMPUS CORP·Filed 2018·Granted Apr 28, 2020·2 cites·20 claims
- 0575US9557542B2Zoom lens and image pickup apparatus using the sameOLYMPUS CORP·Filed 2015·Granted Jan 31, 2017·2 cites·19 claims
- 0674US9019621B2Objective optical system and observation apparatus provided with the sameOLYMPUS CORP·Filed 2012·Granted Apr 28, 2015·3 cites·42 claims
- 0773US9588324B2Zoom lens and image pickup apparatus using the sameOLYMPUS CORP·Filed 2015·Granted Mar 7, 2017·2 cites·20 claims
- 0870US10634883B2Image pickup apparatus and optical apparatus using the sameOLYMPUS CORP·Filed 2018·Granted Apr 28, 2020·1 cites·16 claims
- 0969US10642005B2Image pickup apparatus and optical apparatus using the sameOLYMPUS CORP·Filed 2018·Granted May 5, 2020·1 cites·23 claims
- 1069US10488634B2Image pickup apparatus and optical apparatus using the sameOLYMPUS CORP·Filed 2018·Granted Nov 26, 2019·1 cites·13 claims
- 1165US10185131B2Zoom lens and lens barrel and image pickup apparatus using the sameOLYMPUS CORP·Filed 2016·Granted Jan 22, 2019·1 cites·18 claims
- 1265US4206641AElectromagnetic flow meterTOKYO SHIBAURA ELECTRIC CO·Filed 1978·Granted Jun 10, 1980·17 cites·7 claims
- 1363US2025334790A1Objective optical system for endoscope and endoscope having sameOLYMPUS CORP·Filed 2024·Application pending·0 cites
- 1462US9739997B2Objective lens and observation apparatus having the sameOLYMPUS CORP·Filed 2015·Granted Aug 22, 2017·1 cites·18 claims
- 1560US12384124B2Method for producing polarizing lens, polarizing film and polarizing lensHOYA LENS THAILAND LTD·Filed 2021·Granted Aug 12, 2025·0 cites·16 claims
- 1658US2025241523A1Objective optical system, endoscope and imaging deviceOLYMPUS MEDICAL SYSTEMS CORP·Filed 2025·Application pending·0 cites
- 1755US12023882B2Method for producing polarizing lens, polarizing film and polarizing lensHOYA LENS THAILAND LTD·Filed 2021·Granted Jul 2, 2024·0 cites·9 claims
- 1850US7250190B2Application method, applicator, optical member, and optical deviceSEIKO EPSON CORP·Filed 2003·Granted Jul 31, 2007·2 cites·10 claims
- 1950US2015056454A1Resin composition, prepreg, and metal foil-clad laminateMITSUBISHI GAS CHEMICAL CO·Filed 2013·Application pending·0 cites
- 2050US2015210832A1Resin sheet, support with resin layer, laminate and metal foil-clad laminateMITSUBISHI GAS CHEMICAL CO·Filed 2013·Application pending·0 cites
- 2148US2007251448A1Application method, applicator, optical member, and optical deviceSAKURADA KAZUAKI·Filed 2007·Application pending·0 cites
- 2247US11399708B2Endoscope illumination unit and endoscopeOLYMPUS CORP·Filed 2020·Granted Aug 2, 2022·0 cites·20 claims
- 2347US11317784B2EndoscopeOLYMPUS CORP·Filed 2020·Granted May 3, 2022·0 cites·20 claims
- 2447US2021364684A1Polarizing lensHOYA LENS THAILAND LTD·Filed 2021·Application pending·0 cites
- 2545US10809505B2Zoom lens and image pickup apparatus using the sameOLYMPUS CORP·Filed 2018·Granted Oct 20, 2020·0 cites·19 claims
- 2644US10338342B2Zoom image pickup apparatusOLYMPUS CORP·Filed 2017·Granted Jul 2, 2019·0 cites·17 claims
- 2744US10191260B2Zoom image pickup apparatusOLYMPUS CORP·Filed 2017·Granted Jan 29, 2019·0 cites·16 claims
- 2844US2018224637A1Image pickup apparatus and optical apparatus using the sameOLYMPUS CORP·Filed 2018·Application pending·0 cites
- 2942US2018224639A1Image pickup apparatus and optical apparatus using the sameOLYMPUS CORP·Filed 2018·Application pending·0 cites
- 3042US2018224635A1Image pickup apparatus and optical apparatus using the sameOLYMPUS CORP·Filed 2018·Application pending·0 cites
- 3142US2014093736A1Resin composition, prepreg, and metal foil-clad laminateTAKADA KEISUKE·Filed 2012·Application pending·0 cites
- 3241US10416412B2Zoom image pickup apparatusOLYMPUS CORP·Filed 2017·Granted Sep 17, 2019·0 cites·22 claims
- 3341US4533990AComputer process control systemTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Aug 6, 1985·10 cites·14 claims
- 3441US3943765AElectromagnetic flow meterTOKYO SHIBAURA ELECTRIC CO·Filed 1975·Granted Mar 16, 1976·9 cites·13 claims
- 3541US2014017501A1Resin composition, prepreg, and metal foil-clad laminateMORISHITA KOJI·Filed 2012·Application pending·0 cites
- 3640US10295787B2Image pickup apparatusOLYMPUS CORP·Filed 2017·Granted May 21, 2019·0 cites·20 claims
- 3740US2014162071A1Resin composition, and prepreg and metal foil-clad laminate using the sameMORISHITA KOJI·Filed 2012·Application pending·0 cites
- 3840US2007296063A1Spin coating apparatus and coating method of composition for antireflection layerSEIKO EPSON CORP·Filed 2007·Application pending·0 cites
- 3935US6110123ARegion-of-interest setting apparatus for respiration monitoring and a respiration monitoring systemTOSHIBA ENGINEERING CORP·Filed 1998·Granted Aug 29, 2000·18 cites·20 claims
- 4030US4480303ADigital controller of analog systems containing isolation circuitry and error detection circuitryTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Oct 30, 1984·4 cites·3 claims
- 4129US4823254ADigital controller displayTOKYO SHIBAURA ELECTRIC CO·Filed 1988·Granted Apr 18, 1989·6 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →