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Patent applications and USPTO patent grants for Yoshimasa; Keisuke.The latest application filed is for "laminate, organic electroluminescent device, and liquid crystal display device".
Patent | Date |
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Liquid crystal film, optical laminate, circularly polarizing plate, and organic electroluminescent display device Grant 11,230,669 - Akutagawa , et al. January 25, 2 | 2022-01-25 |
Laminate, Organic Electroluminescent Device, And Liquid Crystal Display Device App 20200392408 - SHIBATA; Naoya ;   et al. | 2020-12-17 |
Polymerizable Liquid Crystal Composition, Optically Anisotropic Film, Optical Film, Polarizing Plate, And Image Display Device App 20200369962 - HAYASHI; Daisuke ;   et al. | 2020-11-26 |
Liquid Crystal Film, Optical Laminate, Circularly Polarizing Plate, And Organic Electroluminescent Display Device App 20200109333 - AKUTAGAWA; Nobuyuki ;   et al. | 2020-04-09 |
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