Inventor
KATSUMATA HIDEO
JP6 patents
⚠️ This page may combine multiple inventors who share the name “KATSUMATA HIDEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JAPAN SYNTHETIC RUBBER CO LTD
3 patentsUS5169905ADec 8, 1992
Hydrogenation catalyst composition and process for hydrogenating olefinically unsaturated polymer using the same
JAPAN SYNTHETIC RUBBER CO LTD12 citations72
US4990585AFeb 5, 1991
Hexene-1/4-methylpentene-1 random copolymer and process for producing the same
JAPAN SYNTHETIC RUBBER CO LTD9 citations72
US4942187AJul 17, 1990
Vibration-damping rubber composition
JAPAN SYNTHETIC RUBBER CO LTD11 citations71