Inventor
FUKAYA HISAO
JP85 patents
⚠️ This page may combine multiple inventors who share the name “FUKAYA HISAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KANTATSU CO LTD
18 patentsUS9116329B2Aug 25, 2015
Imaging lens
KANTATSU CO LTD37 citations98
US11054613B2Jul 6, 2021
Imaging lens
KANTATSU CO LTD13 citations94
US11048064B2Jun 29, 2021
Imaging lens
KANTATSU CO LTD11 citations94
US9638896B2May 2, 2017
Imaging lens
KANTATSU CO LTD13 citations93
US11073679B2Jul 27, 2021
Imaging lens
KANTATSU CO LTD8 citations84
US10809500B2Oct 20, 2020
Imaging lens
KANTATSU CO LTD2 citations84
US10809498B2Oct 20, 2020
Imaging lens
KANTATSU CO LTD5 citations84
US10739568B2Aug 11, 2020
Imaging lens
KANTATSU CO LTD2 citations84
US10656387B2May 19, 2020
Imaging lens
KANTATSU CO LTD4 citations84
US11016267B2May 25, 2021
Imaging lens
KANTATSU CO LTD2 citations73
US10948693B2Mar 16, 2021
Imaging lens
KANTATSU CO LTD2 citations73
US10935767B2Mar 2, 2021
Imaging lens
KANTATSU CO LTD1 citations73
US10809494B2Oct 20, 2020
Imaging lens
KANTATSU CO LTD2 citations73
US10739567B2Aug 11, 2020
Imaging lens
KANTATSU CO LTD1 citations73
US10678020B2Jun 9, 2020
Imaging lens
KANTATSU CO LTD6 citations73
US10627604B2Apr 21, 2020
Imaging lens
KANTATSU CO LTD2 citations73
US9823439B2Nov 21, 2017
Imaging lens
KANTATSU CO LTD3 citations73
US10534159B2Jan 14, 2020
Imaging lens
KANTATSU CO LTD2 citations72
TOKYO VISIONARY OPTICS CO LTD
17 patentsUS11131834B2Sep 28, 2021
Imaging lens
TOKYO VISIONARY OPTICS CO LTD8 citations84
US11914113B2Feb 27, 2024
Imaging lens
TOKYO VISIONARY OPTICS CO LTD2 citations73
US11789234B2Oct 17, 2023
Imaging lens
TOKYO VISIONARY OPTICS CO LTD3 citations73
US11442248B2Sep 13, 2022
Imaging lens
TOKYO VISIONARY OPTICS CO LTD2 citations73
US11442247B2Sep 13, 2022
Imaging lens
TOKYO VISIONARY OPTICS CO LTD2 citations73
US11442249B2Sep 13, 2022
Imaging lens
TOKYO VISIONARY OPTICS CO LTD2 citations73
US11169363B2Nov 9, 2021
Imaging lens
TOKYO VISIONARY OPTICS CO LTD2 citations73
US11215800B2Jan 4, 2022
Imaging lens
TOKYO VISIONARY OPTICS CO LTD2 citations72
US12313907B2May 27, 2025
Imaging lens
TOKYO VISIONARY OPTICS CO LTD0 citations63
US12153197B2Nov 26, 2024
Imaging lens comprising seven lenses of −+−−++−, −+−+++−, ++−−++−, ++−−+−− OR ++−−++− refractive powers
TOKYO VISIONARY OPTICS CO LTD0 citations63
US12007535B2Jun 11, 2024
Imaging lens comprising seven lenses of +−+−−+− or +++−−+− refractive powers
TOKYO VISIONARY OPTICS CO LTD0 citations63
US11914112B2Feb 27, 2024
Imaging lens
TOKYO VISIONARY OPTICS CO LTD0 citations63
US11829004B2Nov 28, 2023
Imaging lens composed of five optical elements
TOKYO VISIONARY OPTICS CO LTD0 citations63
US11774720B2Oct 3, 2023
Imaging lens
TOKYO VISIONARY OPTICS CO LTD0 citations63
US11740433B2Aug 29, 2023
Imaging lens
TOKYO VISIONARY OPTICS CO LTD0 citations63
US11644640B2May 9, 2023
Imaging lens
TOKYO VISIONARY OPTICS CO LTD0 citations63
US11561373B2Jan 24, 2023
Imaging lens
TOKYO VISIONARY OPTICS CO LTD0 citations63
OPTICAL LOGIC INC
15 patentsUS9575294B2Feb 21, 2017
Imaging lens
OPTICAL LOGIC INC17 citations93
US9448387B2Sep 20, 2016
Imaging lens
OPTICAL LOGIC INC12 citations93
US9341822B2May 17, 2016
Imaging lens
OPTICAL LOGIC INC15 citations93
US10488626B2Nov 26, 2019
Imaging lens
OPTICAL LOGIC INC6 citations84
US10345557B2Jul 9, 2019
Imaging lens
OPTICAL LOGIC INC5 citations84
US10241302B2Mar 26, 2019
Imaging lens
OPTICAL LOGIC INC3 citations84
US10012820B2Jul 3, 2018
Imaging lens
OPTICAL LOGIC INC4 citations84
US9846297B2Dec 19, 2017
Imaging lens
OPTICAL LOGIC INC8 citations84
US9835825B2Dec 5, 2017
Imaging lens
OPTICAL LOGIC INC12 citations84
US9804359B2Oct 31, 2017
Imaging lens
OPTICAL LOGIC INC7 citations84
US10641991B2May 5, 2020
Imaging lens
OPTICAL LOGIC INC2 citations73
US10330893B2Jun 25, 2019
Imaging lens
OPTICAL LOGIC INC3 citations73
US10281689B2May 7, 2019
Imaging lens
OPTICAL LOGIC INC2 citations73
US10209493B2Feb 19, 2019
Imaging lens
OPTICAL LOGIC INC3 citations73
US10126528B2Nov 13, 2018
Imaging lens
OPTICAL LOGIC INC2 citations73
Showing the top 50 of 85 patents by PatentIndex Score.