Inventor
NAITO JUNICHIRO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “NAITO JUNICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON SOKEN
8 patentsUS4349329ASep 14, 1982
Extrusion device for producing honeycomb structures
NIPPON SOKEN75 citations93
US4224302ASep 23, 1980
Process for producing an alumina catalyst carrier
NIPPON SOKEN24 citations82
US4199938AApr 29, 1980
Method of operating a three-way catalyst for internal combustion engines
NIPPON SOKEN27 citations82
US4362495ADec 7, 1982
Extrusion device for forming a honeycomb structure
NIPPON SOKEN21 citations81
US4240254ADec 23, 1980
Exhaust gas purifying apparatus for multicylinder internal combustion engines
NIPPON SOKEN10 citations74
US4216653AAug 12, 1980
Exhaust gas purifying system for internal combustion engines
NIPPON SOKEN8 citations74
US4368025AJan 11, 1983
Extrusion device for producing honeycomb structures
NIPPON SOKEN9 citations73
US3994175ANov 30, 1976
Device for detecting specific gravity and level of liquid
NIPPON SOKEN13 citations73