Inventor
FUNAKOSHI SUNAO
JP14 patents
⚠️ This page may combine multiple inventors who share the name “FUNAKOSHI SUNAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
8 patentsUS5156203AOct 20, 1992
Air conditioning system
HITACHI LTD116 citations95
US7957145B2Jun 7, 2011
Electric power converter
HITACHI LTD35 citations92
US7671465B2Mar 2, 2010
Power semiconductor module
HITACHI LTD24 citations92
US7547966B2Jun 16, 2009
Power semiconductor module
HITACHI LTD47 citations92
US7783396B2Aug 24, 2010
Hybrid cruising control system
HITACHI LTD13 citations84
US7805271B2Sep 28, 2010
Evaluation system for amount of emission gases through fuel supply chain
HITACHI LTD15 citations83
US6682322B2Jan 27, 2004
Air-conditioner for use in an automobile
HITACHI LTD10 citations71
US8860213B2Oct 14, 2014
Power converter
HITACHI LTD1 citations48