Inventor
SUWABE HIROHISA
JP24 patents
⚠️ This page may combine multiple inventors who share the name “SUWABE HIROHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI METALS LTD
13 patentsUS7578864B2Aug 25, 2009
Ceramic honeycomb filter and its production method
HITACHI METALS LTD66 citations96
US6827754B2Dec 7, 2004
Ceramic honeycomb filter
HITACHI METALS LTD72 citations95
US7727613B2Jun 1, 2010
Ceramic honeycomb structure, process for producing the same and coat material for use in the production
HITACHI METALS LTD30 citations92
US7090714B2Aug 15, 2006
Ceramic honeycomb filter
HITACHI METALS LTD32 citations92
US6890616B2May 10, 2005
Ceramic honeycomb filter and its structure
HITACHI METALS LTD45 citations91
US7591918B2Sep 22, 2009
Ceramic honeycomb structure and its production method and coating material used therefor
HITACHI METALS LTD13 citations84
US7740809B2Jun 22, 2010
Exhaust gas-cleaning apparatus
HITACHI METALS LTD10 citations83
US6705860B2Mar 16, 2004
Setter for burning
HITACHI METALS LTD10 citations73
US9011757B2Apr 21, 2015
Aluminum-titanate-based ceramic honeycomb structure, its production method, and starting material powder for producing same
HITACHI METALS LTD4 citations71
US7892309B2Feb 22, 2011
Production method of honeycomb filter and honeycomb filter
HITACHI METALS LTD5 citations61
US7833606B2Nov 16, 2010
Ceramic honeycomb structure and method for producing ceramic honeycomb structure
HITACHI METALS LTD5 citations60
US4506308AMar 19, 1985
Magnetic head assembly
HITACHI METALS LTD6 citations60
US7785385B2Aug 31, 2010
Ceramic honeycomb structure and moldable material usable for its extrusion molding
HITACHI METALS LTD3 citations58
JIDOSHA KIKI CO
4 patentsUS4914274AApr 3, 1990
Diesel engine glow plug having SiALON heater
JIDOSHA KIKI CO23 citations92
US4874923AOct 17, 1989
Glow plug for diesel engine with a U-shaped sialon ceramic heater
JIDOSHA KIKI CO28 citations91
US4742209AMay 3, 1988
Glow plug for diesel engine
JIDOSHA KIKI CO39 citations91
US4914751AApr 3, 1990
Bipolar diesel engine glow plug having a U-shaped ceramic heater
JIDOSHA KIKI CO18 citations72
SUWABE HIROHISA
3 patentsUS8663777B2Mar 4, 2014
Aluminum-titanate-based ceramic honeycomb structure, its production method, and starting material powder for producing same
SUWABE HIROHISA10 citations79
US9890085B2Feb 13, 2018
Ceramic honeycomb structure and its production method
SUWABE HIROHISA0 citations48
US8894916B2Nov 25, 2014
Method for producing aluminum-titanate-based ceramic honeycomb structure
SUWABE HIROHISA1 citations48