Inventor · disambiguated record
Masashi Kawashita
Also filed as: KAWASHITA MASASHI
9 granted patents·3 pending applications·4 citations·filing 2018–2022
75Inventor score
Top patents by PatentIndex Score
12 records- 0176US11097568B2Optical device, display body, device provided with a display body, optical filter, and method for manufacturing an optical deviceTOPPAN PRINTING CO LTD·Filed 2018·Granted Aug 24, 2021·3 cites·13 claims
- 0256US10571607B2Color developing structure and method of producing the sameTOPPAN PRINTING CO LTD·Filed 2018·Granted Feb 25, 2020·1 cites·15 claims
- 0351US2021132271A1Transfer sheet, color developing sheet, color developing article, and transfer methodTOPPAN PRINTING CO LTD·Filed 2021·Application pending·0 cites
- 0449US12222530B2Wavelength selective filter, display, optical device, and method of producing wavelength selective filterTOPPAN INC·Filed 2021·Granted Feb 11, 2025·0 cites·12 claims
- 0549US11592605B2Color developing structure having concave-convex layer, method for producing such structure, and displayTOPPAN PRINTING CO LTD·Filed 2019·Granted Feb 28, 2023·0 cites·20 claims
- 0649US11398166B2Display and method of producing displayTOPPAN PRINTING CO LTD·Filed 2019·Granted Jul 26, 2022·0 cites·13 claims
- 0746US11867933B2Display having sub-wavelength polygonal periodic elementsTOPPAN PRINTING CO LTD·Filed 2020·Granted Jan 9, 2024·0 cites·8 claims
- 0846US2021215864A1Color production structureTOPPAN PRINTING CO LTD·Filed 2021·Application pending·0 cites
- 0944US12345902B2Optical device and method of producing optical deviceTOPPAN INC·Filed 2022·Granted Jul 1, 2025·0 cites·10 claims
- 1044US12124062B2Wavelength selection filter, method of manufacturing wavelength selection filter, and display deviceTOPPAN PRINTING CO LTD·Filed 2021·Granted Oct 22, 2024·0 cites·7 claims
- 1138US12085712B2Display and method of producing displayTOPPAN PRINTING CO LTD·Filed 2021·Granted Sep 10, 2024·0 cites·13 claims
- 1235US2019329527A1Color developing structure, display, color-producing sheet, molding, and method for producing color developing structureTOPPAN PRINTING CO LTD·Filed 2019·Application pending·0 cites
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