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Inventor
SASAYAMA MASATAKA
JP
2 patents
⚠️ This page may combine multiple inventors who share the name “SASAYAMA MASATAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYODA GOSEI KK
1 patent
US5231128A
Jul 27, 1993
Ethylene propylene rubber composition
TOYODA GOSEI KK
23 citations
88
SUMITOMO CHEMICAL CO
1 patent
US4866101A
Sep 12, 1989
Rubber composition for producing sponge rubber product
SUMITOMO CHEMICAL CO
8 citations
72