Inventor
HAGIWARA YASUMASA
JP23 patents
⚠️ This page may combine multiple inventors who share the name “HAGIWARA YASUMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSO CORP
14 patentsUS7258085B2Aug 21, 2007
Control device for free piston engine and method for the same
DENSO CORP48 citations92
US6931852B2Aug 23, 2005
Steam engine
DENSO CORP27 citations92
US6945202B2Sep 20, 2005
Free piston engine and power generation system therewith
DENSO CORP47 citations88
US7424802B2Sep 16, 2008
Steam engine
DENSO CORP12 citations84
US7185491B2Mar 6, 2007
Steam engine
DENSO CORP13 citations84
US7073331B2Jul 11, 2006
Steam engine
DENSO CORP15 citations84
US7958934B2Jun 14, 2011
Counter-stream-mode oscillating-flow heat transport apparatus
DENSO CORP12 citations83
US7665510B2Feb 23, 2010
Fluid drive unit and heat transport system
DENSO CORP9 citations83
US6973788B2Dec 13, 2005
Steam engine
DENSO CORP8 citations74
US7503176B2Mar 17, 2009
Liquid pump and Rankine cycle apparatus
DENSO CORP5 citations62
US7905090B2Mar 15, 2011
Steam engine
DENSO CORP0 citations52
US7867466B2Jan 11, 2011
Thermally conductive, electrically insulating material and production method thereof
DENSO CORP0 citations52
US10767538B2Sep 8, 2020
Energy conversion device
DENSO CORP0 citations41
US7574863B2Aug 18, 2009
Fluid pump and Rankine cycle system
DENSO CORP0 citations41