Inventor

KAWASAKI MASAAKI

JP62 patents

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

KAWASAKI MASAAKI

MITSUI PETROCHEMICAL IND

Propylene polymer, propylene copolymer, and propylene elastomer prepared using novel bridged indenyl containing metallocenes

Transition metal compound and olefin polymerization catalyst component comprising said compound

Process for preparing propylene polymer composition and propylene polymer composition

Transition metal compound containing substituted indenyl rings

Propylene homopolymer and propylene copolymer prepared using novel bridged indenyl-containing metallocene

Ethylene copolymer rubber, vulcanizable rubber composition containing the copolymer rubber, and process for preparing the copolymer rubber

Ethylene-α-olefin-nonconjugated polyene random copolymer, rubber composition, and process for preparing the random copolymer

Ethylene/alpha-olefin/7-methyl-1,6-octadiene copolymer rubber and composition of the same

Hot-melt adhesive

Process for preparing propylene polymer composition and propylene polymer composition

Process for the preparation of polyolefin

Chain polyene group-containing norbornene compound and unsaturated ethylene copolymer using the same

Unsaturated copolymer of ethylene and process for preparing the same

Vulcanizable rubber composition containing ehtylene-α-olefin-nonconjugated polyene random copolymer

Process for preparing ethylene-α-olefin-nonconjugated polyene random copolymer

Propylene elastomer and process for preparation thereof

Ethylene/α-olefin/nonconjugated polyene copolymer rubber composition

Ethylene/α-olefin/nonconjugated polyene copolymer rubber composition

Vulcanizable rubber composition

Heat-resistant rubber composition

Higher α-olefin copolymer, vibration-insulating rubber molded product, and process for the preparaton of the rubber molded product

Reflection-preventive pellicle film and process for preparation thereof

Nonconjugated diene-vinyl aromatic-α-olefin interpolymers

Reflection-preventive pellicle film

MITSUI CHEMICALS INC

Propylene polymer, copolymers and elastomer

Crosslinkable rubber compositions and use thereof

Processes for producing propylene polymer utilizing bis (1-(4-isopropyl-7-methyl-indenyl) zirconium halide-base catalyst components

Rubber composition and process for the production thereof

Unsaturated copolymer based on olefin and produciton and use thereof

Crosslinkable rubber compositions and uses thereof

Ethylene copolymer rubber, process for producing the same, and use

Olefinic thermoplastic elastomer composition and method for producing the same

Linear triene compound and copolymer

Propylene polymer compositions containing a propylene homo- or co-polymer obtained using a bridged metallocene catalyst and another propylene homo- or co-polymer

Curable composition and its use

Crosslinkable rubber compositions and uses thereof

Rubber composition for extrusion molding and for molding with mold and use thereof

Olefin thermoplastic elastomer composition comprising crystalline polyolefin resin and ethylene/α-olefin/nonconjugated polyene copolymer rubber

Ethylene/α-olefin/unconjugated polyene copolymer rubber, rubber composition for sealing, molded rubber for sealing, and process for producing the molded rubber

Lubricating oil composition and internal combustion engine oil

Process for preparing propylene polymer composition and propylene polymer composition

Rubber compositions and their uses

Propylene polymer compositions

Unconjugated cyclopolyene copolymer, rubber composition, and use

Heat-resistant rubber composition

Rubber compositions for tires

Ethylenic random copolymer, process for preparing the same, and rubber composition

KANESHIGE RYOUSUKE

Viscosity modifier of lubricating oil for power transmission system and lubricating oil composition for power transmission system

NIPPON OILS & FATS CO LTD

Resin composition for use as paint

KAWASAKI MASAAKI

Sheet stacker, image forming apparatus, and image system