Inventor
HIRANO HIROSABURO
JP11 patents
⚠️ This page may combine multiple inventors who share the name “HIRANO HIROSABURO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHOWA ALUMINUM CORP
8 patentsUS5931226AAug 3, 1999
Refrigerant tubes for heat exchangers
SHOWA ALUMINUM CORP26 citations92
US5553377ASep 10, 1996
Method of making refrigerant tubes for heat exchangers
SHOWA ALUMINUM CORP25 citations92
US5280971AJan 25, 1994
Tubular body having pipe joint member attached thereto with brazing ring
SHOWA ALUMINUM CORP42 citations92
US5228727AJul 20, 1993
Tubular body having pipe joint member attached thereto and method of producing same
SHOWA ALUMINUM CORP30 citations92
US5784776AJul 28, 1998
Process for producing flat heat exchange tubes
SHOWA ALUMINUM CORP34 citations90
US5638897AJun 17, 1997
Refrigerant tubes for heat exchangers
SHOWA ALUMINUM CORP15 citations82
US5749144AMay 12, 1998
Method of making refrigerant tubes for heat exchangers
SHOWA ALUMINUM CORP9 citations74
US5730215AMar 24, 1998
Refrigerant tubes for heat exchangers
SHOWA ALUMINUM CORP12 citations74