Assignee
TOPPAN INC
JP·139 granted patents·195 pending applications·19 citations·filing 2020–2025
Top patents by PatentIndex Score
334 records- 0190US12071288B2Gas barrier layered body, and packaging material and tube container using sameTOPPAN INC·Filed 2020·Granted Aug 27, 2024·2 cites·7 claims
- 0289US12043054B2DisplayTOPPAN INC·Filed 2023·Granted Jul 23, 2024·1 cites·17 claims
- 0388US11977938B2Color display, authentication medium, and method of determining authenticity of color displayTOPPAN INC·Filed 2022·Granted May 7, 2024·2 cites·15 claims
- 0488US11640078B2Light control deviceTOPPAN INC·Filed 2022·Granted May 2, 2023·2 cites·10 claims
- 0587US11686965B2Light control sheet, light control device, and method of controlling the light control sheetTOPPAN INC·Filed 2021·Granted Jun 27, 2023·2 cites·20 claims
- 0686US2026077576A1Laminate and packaging bagTOPPAN INC·Filed 2025·Application pending·0 cites
- 0786US2026003222A1Light control sheet and light control deviceTOPPAN INC·Filed 2025·Application pending·0 cites
- 0884US12570895B2Display deviceTOPPAN INC·Filed 2024·Granted Mar 10, 2026·0 cites·13 claims
- 0984US11871134B2Solid-state imaging device, imaging system, and imaging methodTOPPAN INC·Filed 2020·Granted Jan 9, 2024·2 cites·19 claims
- 1084US2026062764A1Method for detecting target moleculeTOPPAN INC·Filed 2025·Application pending·0 cites
- 1183US12371236B2Gas barrier laminate and packaging materialTOPPAN INC·Filed 2023·Granted Jul 29, 2025·1 cites·8 claims
- 1281US12595345B2Gas barrier laminate, coating liquid for producing the gas barrier laminate, packaging material, packaging body, and packaged articleTOPPAN INC·Filed 2022·Granted Apr 7, 2026·0 cites·16 claims
- 1380US2025083421A1Resin molded product and manufacturing method thereof, and wavelength conversion member and illumination memberTOPPAN INC·Filed 2024·Application pending·0 cites
- 1479US2025388813A1Quantum dot and method for producing the sameTOPPAN INC·Filed 2025·Application pending·0 cites
- 1578US12090734B2Gas barrier film and method for producing gas barrier filmTOPPAN INC·Filed 2022·Granted Sep 17, 2024·1 cites·11 claims
- 1677US12562440B2Terminal film for power storage device, and power storage deviceTOPPAN INC·Filed 2022·Granted Feb 24, 2026·0 cites·13 claims
- 1777US12370545B2Analysis devices, analysis kits, and analysis systemsTOPPAN INC·Filed 2022·Granted Jul 29, 2025·0 cites·20 claims
- 1877US12194716B2Decorative sheet, decorative material, and method of producing decorative sheetTOPPAN INC·Filed 2023·Granted Jan 14, 2025·0 cites·5 claims
- 1977US2026008292A1Laminate, card, method of manufacturing card, method of producing card, card information recording sheet and card including the sameTOPPAN INC·Filed 2025·Application pending·0 cites
- 2077US2023251197A1Microfluidic devices and observation methodsTOPPAN INC·Filed 2023·Application pending·0 cites
- 2176US12411376B2Light control sheet and light control deviceTOPPAN INC·Filed 2023·Granted Sep 9, 2025·0 cites·16 claims
- 2274US12263660B2Decorative sheetTOPPAN INC·Filed 2022·Granted Apr 1, 2025·0 cites·6 claims
- 2373US12421451B2Quantum dot and method for producing the sameTOPPAN INC·Filed 2023·Granted Sep 23, 2025·0 cites·2 claims
- 2473US2024411066A1Diffraction sheet and method for manufacturing the same, three-dimensional display device, light beam reproduction device, three-dimensional spatial display system, light beam reproduction method, and programTOPPAN INC·Filed 2024·Application pending·0 cites
- 2572US12489141B2Packaging material for solid-state batteries and solid-state battery including the packaging materialTOPPAN INC·Filed 2022·Granted Dec 2, 2025·0 cites·13 claims
- 2672US12480013B2Pigment compositions, tablets and capsulesTOPPAN INC·Filed 2022·Granted Nov 25, 2025·0 cites·8 claims
- 2772US12454116B2Decorative sheet and decorative memberTOPPAN INC·Filed 2023·Granted Oct 28, 2025·0 cites·5 claims
- 2872US2023411660A1Membrane electrode assembly combined roll, membrane electrode assembly, and polymer electrolyte fuel cellTOPPAN INC·Filed 2023·Application pending·0 cites
- 2972US2025214363A1Display and display methodTOPPAN INC·Filed 2025·Application pending·0 cites
- 3071US12502877B2Laminate and packaging bagTOPPAN INC·Filed 2022·Granted Dec 23, 2025·0 cites·13 claims
- 3171US11939485B2Liquid-repellent structure, production method therefor, packaging material, and separation sheetTOPPAN INC·Filed 2022·Granted Mar 26, 2024·0 cites·16 claims
- 3271US11932026B2Head unit and printing unitTOPPAN INC·Filed 2021·Granted Mar 19, 2024·0 cites·5 claims
- 3371US11843148B2Fuel cell membrane electrode assembly and polymer electrolyte fuel cellTOPPAN INC·Filed 2022·Granted Dec 12, 2023·0 cites·20 claims
- 3471US2025185386A1Infrared sensor and manufacturing method for the sameTOPPAN INC·Filed 2025·Application pending·0 cites
- 3571US2024387911A1Fully-solid-state battery packaging material and fully-solid-state batteryTOPPAN INC·Filed 2024·Application pending·0 cites
- 3670US12565020B2Decorative sheetTOPPAN INC·Filed 2023·Granted Mar 3, 2026·0 cites·10 claims
- 3770US12392939B2Diffraction sheet and method for manufacturing the same, three-dimensional display device, light beam reproduction device, three-dimensional spatial display system, light beam reproduction method, and programTOPPAN INC·Filed 2023·Granted Aug 19, 2025·0 cites·11 claims
- 3870US12195924B2Molded pulp article and method for producing molded pulp articleTOPPAN INC·Filed 2024·Granted Jan 14, 2025·0 cites·20 claims
- 3970US2023048009A1Coating liquid for producing gas barrier laminateTOPPAN INC·Filed 2022·Application pending·0 cites
- 4070US2024198624A1Transfer foil, transfer article, display, method and device for verifying authenticity of display, and individual authentication methodTOPPAN INC·Filed 2024·Application pending·0 cites
- 4170US2023303788A1Gas barrier laminate, packaging material, packaging body, and packaged articleTOPPAN INC·Filed 2023·Application pending·0 cites
- 4270US2025242563A1Decorative sheetTOPPAN INC·Filed 2025·Application pending·0 cites
- 4369US12573640B2Electrode catalyst layer, membrane electrode assembly, and polymer electrolyte fuel cellTOPPAN INC·Filed 2023·Granted Mar 10, 2026·0 cites·7 claims
- 4469US12174492B2Transparent substrate for liquid crystal device and light control sheetTOPPAN INC·Filed 2023·Granted Dec 24, 2024·0 cites·20 claims
- 4569US12072582B2Transparent substrate for liquid crystal device, and light control sheetTOPPAN INC·Filed 2023·Granted Aug 27, 2024·0 cites·18 claims
- 4669USD1012696SClosure for containerTOPPAN INC·Filed 2022·Granted Jan 30, 2024·3 cites·1 claims
- 4769US2022100082A1Photomask, method for producing photomask, and method for producing color filter using photomaskTOPPAN INC·Filed 2021·Application pending·0 cites
- 4869US2023344049A1Terminal Resin Film and Power Storage Device Using the SameTOPPAN INC·Filed 2023·Application pending·0 cites
- 4969US2023115899A1Gas barrier laminate, gas barrier laminate producing coating solution, package, packaging body, and packaged articleTOPPAN INC·Filed 2022·Application pending·0 cites
- 5069US2024391224A1Gas barrier film and method for producing gas barrier filmTOPPAN INC·Filed 2024·Application pending·0 cites
Showing the top 50 of 334 patent records by PatentIndex Score.
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