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Patent applications and USPTO patent grants for Kawamata; Naoko.The latest application filed is for "information input device, method, and program".
Patent | Date |
---|---|
Position indicator and coordinate input device Grant 11,216,090 - Yamada , et al. January 4, 2 | 2022-01-04 |
Information Input Device, Method, And Program App 20210034562 - Kawamata; Naoko ;   et al. | 2021-02-04 |
Position Indicator And Coordinate Input Device App 20200371609 - Yamada; Susumu ;   et al. | 2020-11-26 |
Position Detection Apparatus, Sensor, And Position Detection Method App 20110069034 - Yokota; Masaru ;   et al. | 2011-03-24 |
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