Inventor · disambiguated record
Yukio Sekine
Also filed as: SEKINE YUKIO
62 granted patents·2 pending applications·423 citations·filing 1982–2021
98Inventor score
Files withKANTATSU CO LTD34TOKYO VISIONARY OPTICS CO LTD24NIPPON KOKAN KK2OPTICAL LOGIC INC1SEKINE YUKIO1
Top patents by PatentIndex Score
64 records- 0197US10495854B2Imaging lensKANTATSU CO LTD·Filed 2017·Granted Dec 3, 2019·10 cites·19 claims
- 0297US9110271B2Imaging lensKANTATSU CO LTD·Filed 2014·Granted Aug 18, 2015·20 cites·12 claims
- 0396US10564394B2Imaging lensKANTATSU CO LTD·Filed 2017·Granted Feb 18, 2020·12 cites·14 claims
- 0495US11287617B2Imaging lensTOKYO VISIONARY OPTICS CO LTD·Filed 2019·Granted Mar 29, 2022·5 cites·10 claims
- 0595US9291798B2Imaging lensKANTATSU CO LTD·Filed 2014·Granted Mar 22, 2016·15 cites·20 claims
- 0694US9599799B2Imaging lensKANTATSU CO LTD·Filed 2016·Granted Mar 21, 2017·7 cites·20 claims
- 0794US9581792B2Imaging lensKANTATSU CO LTD·Filed 2016·Granted Feb 28, 2017·7 cites·20 claims
- 0893US10495855B2Imaging lensKANTATSU CO LTD·Filed 2017·Granted Dec 3, 2019·5 cites·19 claims
- 0992US9547159B2Imaging lensKANTATSU CO LTD·Filed 2015·Granted Jan 17, 2017·5 cites·20 claims
- 1090US9810884B2Imaging lensKANTATSU CO LTD·Filed 2016·Granted Nov 7, 2017·4 cites·18 claims
- 1188US11275231B2Imaging lensTOKYO VISIONARY OPTICS CO LTD·Filed 2020·Granted Mar 15, 2022·2 cites·11 claims
- 1288US9804366B2Imaging lensKANTATSU CO LTD·Filed 2016·Granted Oct 31, 2017·3 cites·20 claims
- 1386US10678021B2Imaging lensKANTATSU CO LTD·Filed 2018·Granted Jun 9, 2020·3 cites·19 claims
- 1486US9804364B2Image pickup lensKANTATSU CO LTD·Filed 2014·Granted Oct 31, 2017·7 cites·20 claims
- 1585US11899174B2Imaging lensTOKYO VISIONARY OPTICS CO LTD·Filed 2020·Granted Feb 13, 2024·1 cites·18 claims
- 1685US11422338B2Imaging lensTOKYO VISIONARY OPTICS CO LTD·Filed 2019·Granted Aug 23, 2022·2 cites·12 claims
- 1785US11422337B2Imaging lensTOKYO VISIONARY OPTICS CO LTD·Filed 2019·Granted Aug 23, 2022·2 cites·15 claims
- 1885US11391914B2Imaging lensTOKYO VISIONARY OPTICS CO LTD·Filed 2019·Granted Jul 19, 2022·2 cites·11 claims
- 1980US8804254B2Image pickup lensKANTATSU CO LTD·Filed 2013·Granted Aug 12, 2014·4 cites·10 claims
- 2079US10133035B2Imaging lensKANTATSU CO LTD·Filed 2017·Granted Nov 20, 2018·1 cites·18 claims
- 2178US9341857B2Imaging lens comprising a diffractive optical surfaceKANTATSU CO LTD·Filed 2013·Granted May 17, 2016·4 cites·8 claims
- 2278US5224479AECG diagnostic padTOPY ENTERPRISES LIMITED·Filed 1991·Granted Jul 6, 1993·242 cites·13 claims
- 2377US11150445B2Imaging lensTOKYO VISIONARY OPTICS CO LTD·Filed 2018·Granted Oct 19, 2021·1 cites·16 claims
- 2475US10754125B2Imaging lensKANTATSU CO LTD·Filed 2018·Granted Aug 25, 2020·1 cites·20 claims
- 2575US2021278638A1Imaging lensKANTATSU CO LTD·Filed 2021·Application pending·0 cites
- 2673US11899173B2Imaging lensTOKYO VISIONARY OPTICS CO LTD·Filed 2020·Granted Feb 13, 2024·0 cites·19 claims
- 2773US11874433B2Imaging lensTOKYO VISIONARY OPTICS CO LTD·Filed 2020·Granted Jan 16, 2024·0 cites·19 claims
- 2873US11874440B2Imaging lensTOKYO VISIONARY OPTICS CO LTD·Filed 2020·Granted Jan 16, 2024·0 cites·20 claims
- 2973US11796766B2Imaging lensTOKYO VISIONARY OPTICS CO LTD·Filed 2020·Granted Oct 24, 2023·0 cites·17 claims
- 3073US11249287B2Imaging lensTOKYO VISIONARY OPTICS CO LTD·Filed 2019·Granted Feb 15, 2022·0 cites·9 claims
- 3173US11009686B2Imaging lensKANTATSU CO LTD·Filed 2019·Granted May 18, 2021·0 cites·11 claims
- 3272US11754814B2Imaging lensTOKYO VISIONARY OPTICS CO LTD·Filed 2021·Granted Sep 12, 2023·0 cites·9 claims
- 3372US11754813B2Imaging lensTOKYO VISIONARY OPTICS CO LTD·Filed 2021·Granted Sep 12, 2023·0 cites·18 claims
- 3472US11467383B2Imaging lensTOKYO VISIONARY OPTICS CO LTD·Filed 2019·Granted Oct 11, 2022·0 cites·8 claims
- 3572US11262557B2Imaging lensTOKYO VISIONARY OPTICS CO LTD·Filed 2019·Granted Mar 1, 2022·0 cites·10 claims
- 3672US11215801B2Imaging lensTOKYO VISIONARY OPTICS CO LTD·Filed 2019·Granted Jan 4, 2022·0 cites·9 claims
- 3772US10942341B2Imaging lensKANTATSU CO LTD·Filed 2019·Granted Mar 9, 2021·0 cites·10 claims
- 3872US10942342B2Imaging lensKANTATSU CO LTD·Filed 2019·Granted Mar 9, 2021·0 cites·9 claims
- 3972US10429616B2Imaging lensKANTATSU CO LTD·Filed 2017·Granted Oct 1, 2019·1 cites·9 claims
- 4070US9575288B2Imaging lensKANTATSU CO LTD·Filed 2014·Granted Feb 21, 2017·2 cites·5 claims
- 4170US8941772B2Imaging lensKANTATSU CO LTD·Filed 2013·Granted Jan 27, 2015·2 cites·12 claims
- 4269US11675162B2Imaging lensTOKYO VISIONARY OPTICS CO LTD·Filed 2020·Granted Jun 13, 2023·0 cites·19 claims
- 4369US11668901B2Imaging lensTOKYO VISIONARY OPTICS CO LTD·Filed 2020·Granted Jun 6, 2023·0 cites·19 claims
- 4469US8976464B2Imaging lensKANTATSU CO LTD·Filed 2013·Granted Mar 10, 2015·2 cites·7 claims
- 4568US11054614B2Imaging lensKANTATSU CO LTD·Filed 2018·Granted Jul 6, 2021·0 cites·20 claims
- 4665US10816775B2Imaging lensKANTATSU CO LTD·Filed 2019·Granted Oct 27, 2020·0 cites·9 claims
- 4765US10816776B2Imaging lensKANTATSU CO LTD·Filed 2019·Granted Oct 27, 2020·0 cites·6 claims
- 4865US9891413B2Imaging lensKANTATSU CO LTD·Filed 2016·Granted Feb 13, 2018·0 cites·20 claims
- 4964US12025780B2Imaging lensTOKYO VISIONARY OPTICS CO LTD·Filed 2021·Granted Jul 2, 2024·0 cites·9 claims
- 5064US9891412B2Imaging lensKANTATSU CO LTD·Filed 2016·Granted Feb 13, 2018·0 cites·20 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →