Inventor
ISOMURA MANABU
JP29 patents
⚠️ This page may combine multiple inventors who share the name “ISOMURA MANABU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
24 patentsUS5897970AApr 27, 1999
System for production of high-purity hydrogen, process for production of high-purity hydrogen, and fuel cell system
NGK INSULATORS LTD177 citations99
US5741474AApr 21, 1998
Process for production of high-purity hydrogen
NGK INSULATORS LTD180 citations99
US5612012AMar 18, 1997
Method for removing carbon monoxide from reformed gas
NGK INSULATORS LTD120 citations98
US5294750AMar 15, 1994
Ceramic packages and ceramic wiring board
NGK INSULATORS LTD43 citations93
US6077800AJun 20, 2000
Ceramic porous membrane, ceramic filter using the same, and method of manufacturing the same
NGK INSULATORS LTD34 citations92
US6509060B1Jan 21, 2003
Method for manufacturing filter having ceramic porous film as separating film
NGK INSULATORS LTD20 citations91
US6341701B1Jan 29, 2002
Ceramic porous membrane including ceramic of ceramic and ceramic sol particles, ceramic porous body including the membrane, and method of manufacturing the membrane
NGK INSULATORS LTD15 citations84
US5366941ANov 22, 1994
Composite ceramics and their production process
NGK INSULATORS LTD7 citations74
US5238882AAug 24, 1993
Method of manufacturing silicon nitride sintered bodies
NGK INSULATORS LTD9 citations74
US5238884AAug 24, 1993
Silicon nitride bodies and a process for producing the same
NGK INSULATORS LTD10 citations74
US5177038AJan 5, 1993
Silicon nitride sintered bodies
NGK INSULATORS LTD10 citations74
US5145620ASep 8, 1992
Method of producing a silicon nitride sintered body
NGK INSULATORS LTD8 citations74
US5096859AMar 17, 1992
Silicon nitride sintered body and method of producing the same
NGK INSULATORS LTD15 citations74
US6479099B1Nov 12, 2002
Method for manufacturing filter having ceramic porous film as separating film
NGK INSULATORS LTD13 citations73
US9555377B2Jan 31, 2017
Ceramic separation membrane and dehydration method
NGK INSULATORS LTD2 citations71
US7614505B2Nov 10, 2009
Ceramic filter and regenerating method thereof
NGK INSULATORS LTD3 citations63
US9149771B2Oct 6, 2015
Ceramic porous membrane and ceramic filter
NGK INSULATORS LTD2 citations62
US7717272B2May 18, 2010
Ceramic porous membrane and ceramic filter
NGK INSULATORS LTD5 citations62
US7585347B2Sep 8, 2009
Ceramic filter
NGK INSULATORS LTD3 citations62
US7053016B2May 30, 2006
Ceramic porous body and method of manufacturing glass usable as binder therefor
NGK INSULATORS LTD2 citations62
US9802143B2Oct 31, 2017
Ceramic filter
NGK INSULATORS LTD0 citations51
US9427687B2Aug 30, 2016
Ceramic filter
NGK INSULATORS LTD0 citations51
US7923060B2Apr 12, 2011
Method of manufacturing ceramic filter
NGK INSULATORS LTD1 citations51
US7288199B2Oct 30, 2007
Ceramic filter and method for purifying water
NGK INSULATORS LTD0 citations41