Inventor · disambiguated record
Takahiro Sakagami
Also filed as: SAKAGAMI TAKAHIRO
14 granted patents·19 pending applications·10 citations·filing 2012–2025
85Inventor score
Top patents by PatentIndex Score
33 records- 0183US12271012B2Glass for optical filter and optical filterAGC INC·Filed 2024·Granted Apr 8, 2025·0 cites·14 claims
- 0283US9487440B2Process for producing chemically strengthened glassASAHI GLASS CO LTD·Filed 2014·Granted Nov 8, 2016·7 cites·20 claims
- 0380US12366691B2Optical filter-type glass, optical filter, and solid-state imaging deviceAGC INC·Filed 2024·Granted Jul 22, 2025·0 cites·17 claims
- 0479US12449578B2Optical filterAGC INC·Filed 2024·Granted Oct 21, 2025·0 cites·12 claims
- 0576US2025284043A1Optical filter-type glass, optical filter, and solid-state imaging deviceAGC INC·Filed 2025·Application pending·0 cites
- 0674US2025306254A1Optical filterAGC INC·Filed 2025·Application pending·0 cites
- 0771US9771300B2White glassASAHI GLASS CO LTD·Filed 2015·Granted Sep 26, 2017·1 cites·24 claims
- 0869US2025189707A1Glass for optical filter and optical filterAGC INC·Filed 2025·Application pending·0 cites
- 0968US12372698B2Optical filterAGC INC·Filed 2025·Granted Jul 29, 2025·0 cites·27 claims
- 1068US8925389B2Method for measuring strength of chemically strengthened glass, method for reproducing cracking of chemically strengthened glass, and method for producing chemically strengthened glassAkiba shusaku·Filed 2012·Granted Jan 6, 2015·1 cites·17 claims
- 1166US2025291095A1Optical filterAGC INC·Filed 2025·Application pending·0 cites
- 1264US2025122115A1Glass, optical filter, and optical deviceAGC INC·Filed 2024·Application pending·0 cites
- 1362US12330985B2Near-infrared cut filter glass and optical filterAGC INC·Filed 2021·Granted Jun 17, 2025·0 cites·20 claims
- 1461US9902647B2Manufacturing method for phase-separated glass, and phase-separated glassASAHI GLASS CO LTD·Filed 2016·Granted Feb 27, 2018·0 cites·12 claims
- 1560US2025044489A1Optical filterAGC INC·Filed 2024·Application pending·0 cites
- 1660US2025052935A1Optical filterAGC INC·Filed 2024·Application pending·0 cites
- 1760US2025257002A1Fluorophosphate glass, near-infrared blocking filter and imaging deviceAGC INC·Filed 2025·Application pending·0 cites
- 1860US2025044490A1Optical filterAGC INC·Filed 2024·Application pending·0 cites
- 1959US2025116802A1Optical filter and imaging apparatusAGC INC·Filed 2024·Application pending·0 cites
- 2058US10689288B2Ultraviolet transmitting glassAGC INC·Filed 2017·Granted Jun 23, 2020·0 cites·18 claims
- 2158US9580353B2Manufacturing method for phase-separated glass, and phase-separated glassASAHI GLASS CO LTD·Filed 2015·Granted Feb 28, 2017·0 cites·15 claims
- 2258US2025116803A1Optical filter and imaging apparatusAGC INC·Filed 2024·Application pending·0 cites
- 2357US12449580B2Near-infrared cut filter and imaging apparatusAGC INC·Filed 2022·Granted Oct 21, 2025·0 cites·20 claims
- 2457US2025189708A1Optical filterAGC INC·Filed 2025·Application pending·0 cites
- 2557US2025189706A1Optical filterAGC INC·Filed 2025·Application pending·0 cites
- 2657US2025189705A1Optical filterAGC INC·Filed 2025·Application pending·0 cites
- 2755US10252936B2Near-infrared cut filter glassAGC INC·Filed 2017·Granted Apr 9, 2019·0 cites·12 claims
- 2853US2025180791A1Optical filterAGC INC·Filed 2025·Application pending·0 cites
- 2951US9896375B2Colored glassASAHI GLASS CO LTD·Filed 2014·Granted Feb 20, 2018·1 cites·12 claims
- 3050US2022003896A1Optical filterAGC INC·Filed 2021·Application pending·0 cites
- 3145US2018170795A1High-transmission glassASAHI GLASS CO LTD·Filed 2018·Application pending·0 cites
- 3245US2018215652A1Ultraviolet light transmitting glassASAHI GLASS CO LTD·Filed 2018·Application pending·0 cites
- 3343US2017320294A1Glass laminate and portable electronic deviceASAHI GLASS CO LTD·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →