Inventor
AKITA SHUICHI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “AKITA SHUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON ZEON CO
18 patentsUS4616069AOct 7, 1986
Process for making diene polymer rubbers
NIPPON ZEON CO168 citations98
US4929679AMay 29, 1990
Rubber composition for tire tread
NIPPON ZEON CO62 citations95
US4647625AMar 3, 1987
Process for modifying conjugated diene polymers
NIPPON ZEON CO118 citations95
US4614771ASep 30, 1986
Process for making diene copolymer rubbers
NIPPON ZEON CO59 citations95
US4550142AOct 29, 1985
Rubber composition
NIPPON ZEON CO138 citations93
US4224197ASep 23, 1980
Rubber composition for tire tread
NIPPON ZEON CO22 citations82
US5001196AMar 19, 1991
Process for preparation of diene type polymer rubber
NIPPON ZEON CO20 citations81
US4848511AJul 18, 1989
Vibration insulating rubber
NIPPON ZEON CO22 citations81
US4555548ANov 26, 1985
Rubber composition for tire treads
NIPPON ZEON CO26 citations81
US4321168AMar 23, 1982
Process for preparing rubber composition for tire treads
NIPPON ZEON CO21 citations81
US5219942AJun 15, 1993
Rubber compositions
NIPPON ZEON CO20 citations80
US5312849AMay 17, 1994
Process for preparation of rubber composition and rubber composition
NIPPON ZEON CO11 citations74
US5216080AJun 1, 1993
Rubber composition
NIPPON ZEON CO16 citations73
US4414363ANov 8, 1983
Rubber composition
NIPPON ZEON CO11 citations73
US4555547ANov 26, 1985
Rubber composition for tire treads
NIPPON ZEON CO14 citations71
US5115006AMay 19, 1992
Rubber composition
NIPPON ZEON CO19 citations70
US5218023AJun 8, 1993
Rubber composition and process for preparing same
NIPPON ZEON CO11 citations69
US5281671AJan 25, 1994
Abrasion-resistant rubber compositions
NIPPON ZEON CO4 citations61