Inventor

HATA HIDENORI

JP3 patents

Patents

3 patents

US6746236B2Jun 8, 2004

Combustion apparatus

NORITZ CORP28 citations91

US6786717B2Sep 7, 2004

Combustion apparatus

NORITZ CORP17 citations89

US8028747B2Oct 4, 2011

Tube spacer, method of manufacturing the same, and heat exchanger

NORITZ CORP0 citations35