Inventor

KARATO TAKESHI

JP12 patents

⚠️ This page may combine multiple inventors who share the name “KARATO TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZEON CORP

6 patents

US6602942B1Aug 5, 2003

Oil-extended rubber, process for producing the same, rubber composition, and crosslinked object

ZEON CORP25 citations92

US6984706B2Jan 10, 2006

Diene rubber, process for production thereof, rubber compositions, process for producing the same, and crosslinked rubbers

ZEON CORP29 citations86

US7700693B2Apr 20, 2010

Conjugated diene rubber compostion, process for producing the same and rubber vulcanizate

ZEON CORP9 citations84

US6521733B1Feb 18, 2003

Tapered aromatic-vinyl/conjugated-diene copolymer rubber, process for producing the same and rubber composition

ZEON CORP14 citations83

US7045578B2May 16, 2006

Oil extended rubber and rubber composition

ZEON CORP15 citations81

US7241842B2Jul 10, 2007

Conjugated diene rubber, process for producing the same, and rubber composition

ZEON CORP4 citations59

YOKOHAMA RUBBER CO LTD

2 patents

US6355728B1Mar 12, 2002

Block copolymer rubber composition comprising the same and pneumatic tire made therefrom

YOKOHAMA RUBBER CO LTD22 citations92

US6180717B1Jan 30, 2001

Block copolymer and rubber composition and pneumatic tire containing the same

YOKOHAMA RUBBER CO LTD19 citations92

TOKUYAMA CORP

2 patents

US7619028B2Nov 17, 2009

Diene rubber composition and process for producing the same

TOKUYAMA CORP8 citations78

US7625971B2Dec 1, 2009

Silica-loaded granular rubber and process for producing the same

TOKUYAMA CORP4 citations58

SASAJIMA TATSUO

2 patents

US8952101B2Feb 10, 2015

Conjugated diene rubber, rubber composition, crosslinked rubber, tire, and process for production of conjugated diene rubber

SASAJIMA TATSUO5 citations67

US8937130B2Jan 20, 2015

Conjugated diene rubber, rubber composition, cross-linked rubber, and tire

SASAJIMA TATSUO5 citations67