Inventor
HOMMA YOSHIHARU
JP7 patents
Patents
7 patentsUS6258293B1Jul 10, 2001
Refrigeration cycle
HITACHI LTD35 citations95
US5964581AOct 12, 1999
Refrigerant compressor
HITACHI LTD53 citations95
US5711165AJan 27, 1998
Refrigerating apparatus and refrigerant compressor
HITACHI LTD47 citations95
US6029459AFeb 29, 2000
Refrigeration cycle
HITACHI LTD28 citations92
US5553465ASep 10, 1996
Refrigeration apparatus containing lubricant composition
HITACHI LTD24 citations92
US5417872AMay 23, 1995
Lubricant composition, refrigeration apparatus containing same and process for operating the apparatus
HITACHI LTD28 citations92
US5445753AAug 29, 1995
Lubricant for refrigeration compressors
HITACHI LTD16 citations81