Inventor · disambiguated record
Daisuke Hisajima
Also filed as: HISAJIMA DAISUKE
12 granted patents·1 pending application·332 citations·filing 1990–2014
92Inventor score
Files withHITACHI LTD13
Top patents by PatentIndex Score
13 records- 0191US5577555AHeat exchangerHITACHI LTD·Filed 1994·Granted Nov 26, 1996·81 cites·4 claims
- 0273US5282369AMultiple type absorption air conditioning systemHITACHI LTD·Filed 1992·Granted Feb 1, 1994·29 cites·20 claims
- 0371US5156203AAir conditioning systemHITACHI LTD·Filed 1991·Granted Oct 20, 1992·116 cites·29 claims
- 0456US5289868AAbsorption chiller heater and unit-type air conditioning systemHITACHI LTD·Filed 1992·Granted Mar 1, 1994·22 cites·9 claims
- 0553US5275010AControl method and apparatus of absorption chiller heaterHITACHI LTD·Filed 1992·Granted Jan 4, 1994·15 cites·14 claims
- 0650US5517830AMultiple type absorption air conditioning systemHITACHI LTD·Filed 1995·Granted May 21, 1996·13 cites·1 claims
- 0749US10554065B2Battery control apparatusHITACHI LTD·Filed 2014·Granted Feb 4, 2020·0 cites·9 claims
- 0849US5205137AAbsorption air conditionerHITACHI LTD·Filed 1991·Granted Apr 27, 1993·17 cites·23 claims
- 0946US5259202AAbsorption air-conditioning systemHITACHI LTD·Filed 1992·Granted Nov 9, 1993·15 cites·12 claims
- 1045US5447042AMultiple type absorption air conditioning systemHITACHI LTD·Filed 1994·Granted Sep 5, 1995·8 cites·5 claims
- 1144US2013345998A1Energy management systemHITACHI LTD·Filed 2013·Application pending·0 cites
- 1242US5218844AAbsorption heat pump apparatus with indoor and outdoor heat exchangersHITACHI LTD·Filed 1991·Granted Jun 15, 1993·12 cites·13 claims
- 1327US5048308AAbsorption refrigeratorHITACHI LTD·Filed 1990·Granted Sep 17, 1991·4 cites·8 claims
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