Inventor
OHMURA KEIICHI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “OHMURA KEIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON STEEL CORP
8 patentsUS4752599AJun 21, 1988
Method for producing a base of a catalyst carrier for automobile exhaust gas-purification
NIPPON STEEL CORP42 citations90
US5045404ASep 3, 1991
Heat-resistant stainless steel foil for catalyst-carrier of combustion exhaust gas purifiers
NIPPON STEEL CORP22 citations88
US5426084AJun 20, 1995
Highly heat-resistant metallic carrier for an automobile catalyst
NIPPON STEEL CORP19 citations81
US4870046ASep 26, 1989
Rolled high aluminum stainless steel foil for use as a substrate for a catalyst carrier
NIPPON STEEL CORP21 citations81
US5427634AJun 27, 1995
Ferrite system stainless steel having excellent nacl-induced hot corrosion resistance and high temperature strength
NIPPON STEEL CORP7 citations73
US5405460AApr 11, 1995
Fe-Cr-Al alloy steel sheet and process for producing the same
NIPPON STEEL CORP10 citations72
US5411610AMay 2, 1995
High-strength stainless steel foil for corrugating and process for producing the same
NIPPON STEEL CORP14 citations71
US4867811ASep 19, 1989
Processes for production of metallic catalyst-carrier and catalytic component
NIPPON STEEL CORP8 citations71