Assignee
NIHON FREEZER CO LTD
JP·4 granted patents·1 pending application·96 citations·filing 1990–2015
Top patents by PatentIndex Score
5 records- 0192US5105627ACryopreservation container of animal cellNIHON FREEZER CO LTD·Filed 1990·Granted Apr 21, 1992·88 cites·19 claims
- 0271US10005939B2Non-azeotropic refrigerant for extremely low temperatureNIHON FREEZER CO LTD·Filed 2015·Granted Jun 26, 2018·2 cites·6 claims
- 0352US7299653B2Refrigerator system using non-azeotropic refrigerant, and non-azeotropic refrigerant for very low temperature used for the systemNIHON FREEZER CO LTD·Filed 2002·Granted Nov 27, 2007·5 cites·8 claims
- 0443US2008302116A1Refrigerating Control System Using Non-Azeotropic RefrigerantNIHON FREEZER CO LTD·Filed 2006·Application pending·0 cites
- 0526US6495061B1Refrigerant for providing ultra-low temperatureNIHON FREEZER CO LTD·Filed 1999·Granted Dec 17, 2002·1 cites·7 claims
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