Inventor
NISHISHITA KUNIHIKO
JP41 patents
⚠️ This page may combine multiple inventors who share the name “NISHISHITA KUNIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZEXEL CORP
37 patentsUS5630326AMay 20, 1997
Expansion valve mounting member
ZEXEL CORP35 citations93
US6397938B1Jun 4, 2002
Heat exchanger
ZEXEL CORP22 citations92
US6354368B1Mar 12, 2002
Fin for a one-piece heat exchanger and method of manufacturing the fin
ZEXEL CORP38 citations92
US6250381B1Jun 26, 2001
Heat exchanger
ZEXEL CORP34 citations92
US6220342B1Apr 24, 2001
Laminated heat exchanger
ZEXEL CORP21 citations92
US6170565B1Jan 9, 2001
Heat exchanger
ZEXEL CORP50 citations92
US5724817AMar 10, 1998
Laminated heat exchanger
ZEXEL CORP39 citations92
US5551506ASep 3, 1996
Laminated heat exchanger
ZEXEL CORP28 citations92
US5407116AApr 18, 1995
Method and apparatus for cutting flat tubes
ZEXEL CORP30 citations92
US5376411ADec 27, 1994
Method for antimicrobial treatment of heat exchangers
ZEXEL CORP21 citations92
US5609203AMar 11, 1997
Laminated heat exchanger
ZEXEL CORP20 citations91
US5358034AOct 25, 1994
Heat exchanger
ZEXEL CORP23 citations90
US5553664ASep 10, 1996
Laminated heat exchanger
ZEXEL CORP40 citations87
US6227290B1May 8, 2001
Laminated heat exchanger
ZEXEL CORP16 citations83
US5495972AMar 5, 1996
Method and apparatus for cutting flat tubes
ZEXEL CORP16 citations82
US5092398AMar 3, 1992
Automotive parallel flow type heat exchanger
ZEXEL CORP19 citations82
US6032729AMar 7, 2000
Laminated heat exchanger
ZEXEL CORP11 citations74
US5931225AAug 3, 1999
Laminated heat exchanger
ZEXEL CORP6 citations74
US5751414AMay 12, 1998
Laminated heat exchanger
ZEXEL CORP10 citations74
US5718284AFeb 17, 1998
Laminated heat exchanger
ZEXEL CORP10 citations74
US5662164ASep 2, 1997
Laminated heat exchanger
ZEXEL CORP8 citations74
US5649592AJul 22, 1997
Laminated heat exchanger
ZEXEL CORP9 citations74
US5645126AJul 8, 1997
Laminated heat exchanger
ZEXEL CORP9 citations74
US5630473AMay 20, 1997
Laminated heat exchanger
ZEXEL CORP13 citations74
US5620047AApr 15, 1997
Laminated heat exchanger
ZEXEL CORP15 citations74
US5562158AOct 8, 1996
Multilayered heat exchanger
ZEXEL CORP7 citations74
US5544702AAug 13, 1996
Laminated heat exchanger with a single tank structure
ZEXEL CORP8 citations74
US5511611AApr 30, 1996
Heat exchanger
ZEXEL CORP18 citations74
US5931221AAug 3, 1999
Heat exchanger
ZEXEL CORP9 citations72
US5881805AMar 16, 1999
Laminated heat exchanger
ZEXEL CORP15 citations72
US5617914AApr 8, 1997
Laminated heat exchanger
ZEXEL CORP6 citations72
US5370176ADec 6, 1994
Heat exchanger apparatus
ZEXEL CORP15 citations72
US5203402AApr 20, 1993
Heat exchanger
ZEXEL CORP16 citations68
US5881804AMar 16, 1999
Laminated heat exchanger
ZEXEL CORP2 citations63
US5667007ASep 16, 1997
Laminated heat exchanger
ZEXEL CORP4 citations63
US5893412AApr 13, 1999
Laminated heat exchanger
ZEXEL CORP2 citations61
US5617915AApr 8, 1997
Laminated heat exchanger
ZEXEL CORP3 citations61