Inventor

SAWAMURA KEIICHI

JP2 patents

Patents

2 patents

US4587231AMay 6, 1986

Method of producing monolithic catalyst for purification of exhaust gas

NISSAN MOTOR82 citations93

US4407735AOct 4, 1983

Method of impregnating spheres of activated alumina for use in catalyst support with cerium

NISSAN MOTOR15 citations67