Inventor

HATA YOSHIKI

JP3 patents

Patents

3 patents

US6345667B1Feb 12, 2002

Ceiling embedded air conditioning unit

HITACHI LTD19 citations90

US6554059B2Apr 29, 2003

Ceiling embedded type indoor unit

HITACHI LTD13 citations82

US6948552B2Sep 27, 2005

Ceiling embedded type indoor unit

HITACHI LTD6 citations60