P
PatentIndex
Search
Landscape
Sign in
Inventor
IISAKA SHIGEMITU
JP
2 patents
Patents
2 patents
US5904902A
May 18, 1999
Exhaust purifier for internal combustion engine
TOYOTA MOTOR CO LTD
51 citations
90
US5814283A
Sep 29, 1998
Exhaust purifier of internal combustion engine
TOYOTA MOTOR CO LTD
30 citations
90