Inventor

SERIZAWA HAJIME

JP18 patents

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

SERIZAWA HAJIME

POLYPLASTICS CO

Long-fiber-reinforced polyolefin resin structure and article molded therefrom

Thermoplastic resin compositions and a method of producing the same

Polyarylene sulfide resin composition

Polyarylene sulfide resin composition and method for preparing the same

Process for producing branched or crosslinked polyacetal resin

Polyarylene sulfide resin composition and process for producing the same

Modified polyacetal and method of producing the same

Process for continuous production of polyacetal resin

Lightweight thermoplastic polyester molding compositions, methods of making the same and molded articles formed thereof

Reinforced composite resin material and method for its production

Polyarylene sulfide resin composition

NITTO BOSEKI CO LTD

Process for producing polymers of monoallylamine

Functional polymers derived from polyamines and process for producing the same

Water soluble photosensitive resin compositions with bisazide compound

Process for producing novel photosensitive resins

HATKE WILFRIED

Cycloolefin copolymer

SERIZAWA HAJIME

Resinous material for covering electric wire, electric wire manufactured by using the resinous material for covering electric wire, and flame-retardant cable

KUNIMOTO EIKI

Antihazing agent for noncrystalline cycloolefin resins, resin compositions, and optical elements