Inventor · disambiguated record
Toshikazu Nagashima
Also filed as: NAGASHIMA TOSHIKAZU
7 granted patents·2 pending applications·160 citations·filing 1987–2023
85Inventor score
Top patents by PatentIndex Score
9 records- 0185US11268855B2Wideband extended pulsed light source, spectrometry device, and spectrometry methodUSHIO ELECTRIC INC·Filed 2019·Granted Mar 8, 2022·4 cites·22 claims
- 0285US5618626AGlass plate with ultraviolet absorbing multilayer coatingCENTRAL GLASS CO LTD·Filed 1995·Granted Apr 8, 1997·67 cites·21 claims
- 0384US5013788ALiquid coating composition and coating method for forming hard-coat film on plasticsCENTRAL GLASS CO LTD·Filed 1989·Granted May 7, 1991·49 cites·6 claims
- 0464US12411084B2Transmission type optical measurement device having improved measurement accuracyUSHIO ELECTRIC INC·Filed 2022·Granted Sep 9, 2025·0 cites·6 claims
- 0564US5683804AGlass plate with ultraviolet and infrared absorbing filmCENTRAL GLASS CO LTD·Filed 1995·Granted Nov 4, 1997·27 cites·11 claims
- 0659US2025354916A1Light measurement apparatusUSHIO ELECTRIC INC·Filed 2023·Application pending·0 cites
- 0753US11675247B2Broadband pulsed light source apparatus, spectroscopic measurement apparatus, and spectroscopic measurement methodUSHIO ELECTRIC INC·Filed 2020·Granted Jun 13, 2023·0 cites·11 claims
- 0851US4900778ACoating liquid composition to form hard coat film on plasticsCENTRAL GLASS CO LTD·Filed 1987·Granted Feb 13, 1990·13 cites·6 claims
- 0944US2023266166A1Pulse spectroscopy deviceUSHIO ELECTRIC INC·Filed 2021·Application pending·0 cites
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