P
PatentIndex
Search
Landscape
Sign in
Inventor
ISHIZAKI NOBUO
3 patents
Patents
3 patents
US4259092A
Mar 31, 1981
Adsorptive material
TOYO BOSEKI
53 citations
94
US4181513A
Jan 1, 1980
Carbon adsorptive filter material with layers of reinforcing non woven fabrics needle punched
TOYO BOSEKI
95 citations
93
US3969268A
Jul 13, 1976
Process for preparing active carbon fibers
TOYO BOSEKI
48 citations
90