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Patent applications and USPTO patent grants for Kakamu; Akihiro.The latest application filed is for "window opening-closing control system and window opening-closing control apparatus".
Patent | Date |
---|---|
Window opening-closing control system and window opening-closing control apparatus Grant 9,500,020 - Imai , et al. November 22, 2 | 2016-11-22 |
Window opening-closing control system and window opening-closing control apparatus Grant 9,394,739 - Ogawa , et al. July 19, 2 | 2016-07-19 |
Window Opening-closing Control System And Window Opening-closing Control Apparatus App 20160002969 - Ogawa; Daisuke ;   et al. | 2016-01-07 |
Window Opening-closing Control System And Window Opening-closing Control Apparatus App 20150376932 - Imai; Hidekazu ;   et al. | 2015-12-31 |
Lighting control device and control method Grant 7,633,243 - Sato , et al. December 15, 2 | 2009-12-15 |
Lighting Control Device And Control Method App 20080106204 - Sato; Kazuhiko ;   et al. | 2008-05-08 |
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