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.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →