loadpatents
Patent applications and USPTO patent grants for Amakawa; Shohei.The latest application filed is for "heat pump".
Patent | Date |
---|---|
Heat pump Grant 10,240,523 - Amakawa , et al. | 2019-03-26 |
Heat Pump App 20170328275 - AMAKAWA; Shohei ;   et al. | 2017-11-16 |
Engine driven heat pump Grant 9,644,870 - Amakawa , et al. May 9, 2 | 2017-05-09 |
Engine driven heat pump Grant 9,360,244 - Hashimoto , et al. June 7, 2 | 2016-06-07 |
Gas engine system with detection function of abnormality occurrence of gas pressure detection mechanism Grant 9,181,911 - Fujisawa , et al. November 10, 2 | 2015-11-10 |
Engine Driven Heat Pump App 20150184913 - Hashimoto; Kyoko ;   et al. | 2015-07-02 |
Engine Driven Heat Pump App 20150075206 - Amakawa; Shohei ;   et al. | 2015-03-19 |
Engine Driven Heat Pump App 20150075198 - Amakawa; Shohei ;   et al. | 2015-03-19 |
Gas Engine System with Detection Function of Abnormality Occurrence of Gas Pressure Detection Mechanism App 20130327295 - Fujisawa; Toshinobu ;   et al. | 2013-12-12 |
Arrangement structure for control box and electric power converter in frame-mounted engine generator Grant 8,450,864 - Kawakita , et al. May 28, 2 | 2013-05-28 |
Stationary Engine Coolant Circuit App 20110061833 - Kihara; Hirotoshi ;   et al. | 2011-03-17 |
Arrangement Structure For Control Box And Electric Power Converter In Frame-mounted Engine Generator App 20110057454 - Kawakita; Keisuke ;   et al. | 2011-03-10 |
Electric generator incorporating exhaust heat recovery device Grant D490,374 - Amakawa , et al. May 25, 2 | 2004-05-25 |
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