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Ghost image elimination of doe using fourier optics method Grant 11,209,586 - Ishii , et al. December 28, 2 | 2021-12-28 |
Optics of wearable display to increase eye-box Grant 11,061,224 - Ishii , et al. July 13, 2 | 2021-07-13 |
Blur Compensation System App 20210109366 - KIMURA; Shinji ;   et al. | 2021-04-15 |
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Deflector of projection lens for eye-glass display App 20200192103 - Ishii; Fusao ;   et al. | 2020-06-18 |
Image device with a compact homogenizer App 20200192111 - Ishii; Fusao ;   et al. | 2020-06-18 |
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Structure And Manufacturing Method Of Holographic Optical Elements App 20190155216 - Ishii; Fusao ;   et al. | 2019-05-23 |
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Illuminator For A Wearable Display App 20180372940 - Ishii; Fusao ;   et al. | 2018-12-27 |
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Radio communication system, radio station, and radio communication method Grant 7,209,716 - Maeda , et al. April 24, 2 | 2007-04-24 |
Information transmission system and information transmission method, and, optical space transmission system and optical space transmission method Grant 7,116,909 - Aburakawa , et al. October 3, 2 | 2006-10-03 |
Radio base station system and central control station with unified transmission format Grant 7,072,586 - Aburakawa , et al. July 4, 2 | 2006-07-04 |
Radio receiver and receiving method for controlling the beam-width of an antenna Grant 7,046,965 - Maeda , et al. May 16, 2 | 2006-05-16 |
Mobile communication system and switching apparatus Grant 7,003,321 - Aburakawa , et al. February 21, 2 | 2006-02-21 |
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Information transmission system and information transmission method, and, optical space transmission system and optical space transmission method App 20020109885 - Aburakawa, Yuji ;   et al. | 2002-08-15 |
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Mobile communication system and switching apparatus App 20020094842 - Aburakawa, Yuji ;   et al. | 2002-07-18 |
Radio base station system and central control station with unified transmission format App 20020030870 - Aburakawa, Yuji ;   et al. | 2002-03-14 |