Inventor
KAMIYA SHIGERU
JP12 patents
⚠️ This page may combine multiple inventors who share the name “KAMIYA SHIGERU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON SOKEN
8 patentsUS4485622ADec 4, 1984
Exhaust gas cleaning device for internal combustion engine
NIPPON SOKEN74 citations96
US4456457AJun 26, 1984
Exhaust gas cleaning device for diesel engine
NIPPON SOKEN99 citations96
US4450682AMay 29, 1984
Carbon particulates cleaning device for diesel engine
NIPPON SOKEN83 citations96
US4558565ADec 17, 1985
Exhaust gas cleaning device for internal combustion engine
NIPPON SOKEN60 citations95
US4386497AJun 7, 1983
Exhaust gas cleaning device for internal combustion engine
NIPPON SOKEN37 citations92
US4404798ASep 20, 1983
Exhaust gas cleaning device for internal combustion engine
NIPPON SOKEN21 citations82
US4450681AMay 29, 1984
Carbon particulates cleaning device for diesel engine
NIPPON SOKEN15 citations74
US7083396B2Aug 1, 2006
Balanced variable displacement fluid apparatus
NIPPON SOKEN0 citations40