Inventor
FUJIOKA YASUMASA
JP21 patents
⚠️ This page may combine multiple inventors who share the name “FUJIOKA YASUMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
20 patentsUS7635824B2Dec 22, 2009
Plasma generating electrode, plasma generation device, and exhaust gas purifying device
NGK INSULATORS LTD19 citations92
US7862649B2Jan 4, 2011
Particulate matter detection device and particulate matter detection method
NGK INSULATORS LTD7 citations84
US7431755B2Oct 7, 2008
Dust-collecting electrode and dust collector
NGK INSULATORS LTD12 citations84
US7507934B2Mar 24, 2009
Plasma generation electrode, plasma reactor, and exhaust gas cleaning apparatus
NGK INSULATORS LTD10 citations82
US7648683B2Jan 19, 2010
Plasma generating electrode, plasma generator, and exhaust gas purifying device
NGK INSULATORS LTD7 citations72
US7638103B2Dec 29, 2009
Plasma generating electrode, plasma generation device, and exhaust gas purifying device
NGK INSULATORS LTD7 citations72
US7727488B2Jun 1, 2010
Plasma generating electrode and plasma reactor
NGK INSULATORS LTD2 citations63
US7700051B2Apr 20, 2010
Apparatus and method of treating exhaust gas
NGK INSULATORS LTD3 citations61
US9517489B2Dec 13, 2016
Outer periphery coating method of honeycomb structure
NGK INSULATORS LTD1 citations52
US7589296B2Sep 15, 2009
Plasma generating electrode and plasma reactor
NGK INSULATORS LTD1 citations52
US7727489B2Jun 1, 2010
Plasma reactor
NGK INSULATORS LTD1 citations51
US7511810B2Mar 31, 2009
Plasma generating electrode inspection device
NGK INSULATORS LTD0 citations51
US9676912B2Jun 13, 2017
Marking base composition and marking base using the same
NGK INSULATORS LTD0 citations50
US7846241B2Dec 7, 2010
Particulate material detecting apparatus
NGK INSULATORS LTD1 citations49
US10094750B2Oct 9, 2018
Isostatic breaking strength tester and isostatic breaking strength test method
NGK INSULATORS LTD1 citations45
US7771673B2Aug 10, 2010
Plasma generating electrode and plasma reactor
NGK INSULATORS LTD0 citations42
US10124508B2Nov 13, 2018
Method for producing plugged honeycomb structure
NGK INSULATORS LTD0 citations41
US7922978B2Apr 12, 2011
Plasma generating electrode and plasma reactor
NGK INSULATORS LTD0 citations41
US7608796B2Oct 27, 2009
Plasma generating electrode and plasma reactor
NGK INSULATORS LTD0 citations40
US9662759B2May 30, 2017
Grinding method of honeycomb structure
NGK INSULATORS LTD0 citations34