Inventor
FUKUDA KATSUMI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “FUKUDA KATSUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
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
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
4 patentsUS4738116AApr 19, 1988
Apparatus for deflecting the direction of the wind in an air conditioner
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD57 citations94
US4541326ASep 17, 1985
Discharge direction control device for air conditioner
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations88
US4790144ADec 13, 1988
Defrosting control apparatus for a temperature control system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations79
US4531988AJul 30, 1985
Thermally actuated devices
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations70
ORIENT CHEMICAL IND
3 patentsUS5290347AMar 1, 1994
Salt-forming type dye, and its concentrated solution composition and ink composition
ORIENT CHEMICAL IND2 citations62
US5095100AMar 10, 1992
Metal complex dyes and preparation thereof
ORIENT CHEMICAL IND4 citations60
US5160504ANov 3, 1992
Method of dyeing leather with metal complex dyes comprised of metalizable azo compounds
ORIENT CHEMICAL IND1 citations49