Inventor
IIJIMA TOSHIHIRO
JP3 patents
Patents
3 patentsUS6263691B1Jul 24, 2001
Refrigerant recovering apparatus and refrigerant recovering method
DAIKIN IND LTD17 citations82
US6321542B1Nov 27, 2001
Method for cleaning pipe and pipe cleaning apparatus for refrigerating apparatus
DAIKIN IND LTD8 citations72
US6279330B1Aug 28, 2001
Apparatus and method for cleaning pipes of refrigerating unit
DAIKIN IND LTD10 citations71