Inventor

KAWAZURA TETSUJI

JP51 patents

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

KAWAZURA TETSUJI

YOKOHAMA RUBBER CO LTD

Thermoplastic elastomer composition, process for the preparation there of, hose made by using the composition, and process for the production thereof

Polymer composition for tire and pneumatic tire using same

Pneumatic tire made by using lowly permeable thermoplastic elastomer composition in gas-barrier layer and thermoplastic elastomer composition for use therein

Thermoplastic elastomer composition and process for production thereof and low permeability hose using the same

Polymer composition for tire and pneumatic tire using same

Thermoplastic elastomer composition and process for producing the same and pneumatic tire and hose using the same

Pneumatic tire with colored thermoplastic elastomer layer adjacent a black-concealing layer

Thermoplastic elastomer composition, process for producing the same, and pneumatic tire and hose made with the same

Surface-treated carbon black and rubber composition containing same

Polysiloxane composition having superior storage stability and rubber composition containing same

Thermoplastic elastomer composition and process for producing the same and pneumatic tire and hose using the same

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

Block copolymer and rubber composition and pneumatic tire containing the same

Process for production of rubber composition

Rubber composition comprising carbon black surface treated with silica

Pneumatic tire with air permeation prevention layer

Rubber composition

Rubber composition

Rubber composition for coating steel cords and rubber product using the same

Thermoplastic elastomer

Process for modification of polymer

Radical-modified polymer and polymer composition containing the same

Thermoplastic elastomer composition

Radial tire for pssenger cars with sidewall rubber including electrically conductive carbon black

Rubber composition and process for producing thereof

Process for production of modified carbon black for rubber reinforcement and rubber composition containing modified carbon black

Viscoelasticity improving agent for rubber and rubber composition containing the same

Polysiloxane-containing rubber composition

Polysiloxane-containing rubber composition

Rubber composition for tire tread

Polysiloxane-containing rubber composition

Process for the production of surface-treated carbon black for the reinforcement of rubbers

Process for producing modified polymer

Thermoplastic polymer and thermoplastic elastomer composition

Rubber composition for tire treads

Modified butyl rubber composition

Modified butyl rubber composition

Modified butyl rubber composition

Process for production of surface-treated carbon black for rubber reinforcement

Rubber composition containing carbon black

Process for production of modified carbon black for rubber reinforcement and process of production of rubber composition containing modified carbon black

Process for production of modified carbon black for rubber reinforcement and process of production of rubber composition containing modified carbon black

Promotor for bonding between rubber and steel cord, and rubber composition and rubber product containing the bonding promotor

Rubber composition containing modified conjugated diene-based polymer bonded to fullerene

Modification method of polymer

Production and bonding method of elastomer composition

Modification method of polymer

KAWAZURA TETSUJI

Method for producing modified polymer

MATSUDA TAKASHI

Method for producing a rubber composition

FUJITA HIROAKI

Sealing material for electrolytic capacitor and electrolytic capacitor employing the sealing material