Inventor
YOSHIOKA HIROKAZU
JP19 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIOKA HIROKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC WORKS LTD
6 patentsUS6274803B1Aug 14, 2001
Thermoelectric module with improved heat-transfer efficiency and method of manufacturing the same
MATSUSHITA ELECTRIC WORKS LTD88 citations97
US6326559B1Dec 4, 2001
Multilayer printed wiring board and method for manufacturing same
MATSUSHITA ELECTRIC WORKS LTD58 citations96
US6671949B2Jan 6, 2004
Multilayer printed wiring board and method for manufacturing same
MATSUSHITA ELECTRIC WORKS LTD21 citations92
US6117706ASep 12, 2000
Print circuit board
MATSUSHITA ELECTRIC WORKS LTD46 citations92
US7567420B2Jul 28, 2009
Electrostatically atomizing device
MATSUSHITA ELECTRIC WORKS LTD27 citations90
US6278050B1Aug 21, 2001
Method of producing sintered body of material for thermoelectric element
MATSUSHITA ELECTRIC WORKS LTD3 citations62
YOSHIOKA HIROKAZU
3 patentsUS8273423B2Sep 25, 2012
Color filter substrate, liquid crystal display device, production method of color filter substrate, production method of liquid crystal display device
YOSHIOKA HIROKAZU7 citations80
US8950819B2Feb 10, 2015
Seat belt retractor and seat belt apparatus including the same
YOSHIOKA HIROKAZU2 citations56
US8864173B2Oct 21, 2014
Seat belt retractor and seat belt apparatus including the same
YOSHIOKA HIROKAZU1 citations45