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Patent applications and USPTO patent grants for Hirai; Tomoo.The latest application filed is for "nonwoven sound absorbing material".
Patent | Date |
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Nonwoven Sound Absorbing Material App 20200058282 - Ibayashi; Kunihiko ;   et al. | 2020-02-20 |
Nonwoven Fabric For Sound Absorbing Application And Sound Absorbing Material Using The Same App 20190279609 - Ibayashi; Kunihiko ;   et al. | 2019-09-12 |
Liquid Crystal Film And Optical Element Produced Using Same App 20120133882 - Aizono; Hirofumi ;   et al. | 2012-05-31 |
Mold For Nanoimprint App 20110233820 - Watanabe; Junji ;   et al. | 2011-09-29 |
Method For Manufacturing Optical Film App 20100208182 - Hirai; Tomoo ;   et al. | 2010-08-19 |
Liquid crystalline composition with improved adhesivity, liquid crystal film comprising the composition, and liquid crystal display device equipped with the film Grant 7,763,182 - Seki , et al. July 27, 2 | 2010-07-27 |
Liquid Crystalline Composition with Improved Adhesivity, Liquid Crystal Film Comprising the Composition, and Liquid Crystal Display Device Equipped with the Film App 20090208673 - Seki; Takashi ;   et al. | 2009-08-20 |
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