Inventor

SHIIKI ZENYA

JP73 patents

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

SHIIKI ZENYA

KUREHA CHEMICAL IND CO LTD

Gas-barrier composite film

Gas-barrier, multi-layer hollow container

Stretch blow molded container and production process thereof

Stretch blow molded container and production process thereof

Oriented polyglycolic acid film and production process thereof

Process for production of high to ultra-high molecular weight linear polyarylenesulfides

Process for production of activated carbon spheres

Poly(ethylene oxalate), product formed of molded therefrom and production process of poly(ethylene oxalate)

Heat-resistant thermoplastic resin composition

Resin coated metal body

Poly(arylene thioether-ketone) fibers and production process thereof

Melt-stable poly(arylene thioether-ketone) compositions

Polyarylene thiother composition

Process for producing poly(arylene sulfide) of reduced alkali metal content

Polyarylene sulfide preparation in titanium reaction vessel with two distinct temperature ranges

Para-phenylene sulfide block copolymers, process for the production of the same and use thereof

Process for producing a polyarylene sulfide of excellent handling property and a polyarylene sulfide produced by the process thereof

Polyarylene sulfide preparation in titanium reaction vessel with two distinct temperature ranges

Process for producing aromatic sulfide polymer with alkaline earth metal oxide dehydrating agent

Process for producing aromatic sulfide polymers

Process for producing aromatic sulfide polymer

Process for the preparation of spherical carbon particles and spherical activated carbon particles

Injection-molded product of polyglycolic acid and production process thereof

Polyglycolic acid sheet and production process thereof

Process for preparation of polyarylene thioethers having high melt crystallization temperature

Polyarylenesulfide complexes, processes for production and uses thereof

Method for the production of activated carbon spheres containing nitrogen

Stretched poly(arylene thioether) block copolymer films and production process thereof

Process for producing polyarylene sulfide in titanium vessel with addition of water

Poly(arylene thioether-ketone) compositions improved in both melt stability and crystallinity

Process for producing aromatic sulfide polymer with anhydrous amorphous vitreous complex dehalogenation agent

Production process for injection-molded product of polyglycolic acid

Granular high-melt-stable poly(arylene thioether-ketone) and production process thereof

Melt-stable poly(arylene thioether-ketone) prepregs and molded or formed products thereof

Poly(arylene thioether) block copolymer fibers and production process thereof

Stretched poly(arylene thioether) block copolymer films and production process thereof

Stretched poly(arylene thioether-ketone) films and production process thereof

Stretched poly(arylene thioether-ketone) films and production process thereof

Heat-resistant resin compositions, and heat-resistant molded or formed articles and production process thereof

Melt-stable poly(arylene thioether-ketone) and production process thereof

Melt-stable poly(arylene thioetherketone) and production process thereof

Molded or formed poly(arylene thioether-ketone) articles

Polyarylene thioether of high crystallizing rate and a process for producing the same

Process for forming polyarylenethioether stretched blow-molded vessel

Highly crystallized molded polyarylene thioether and process for producing it

Process for preparing polyarylene thioether having thiol/thiolate end group concentration of 10 micro mole/g or less

Method of preventing corrosion of apparatus for melt-processing polyarylene thioethers

KUREHA KAGAWA KOGYO KABUSHIKI

Para-phenylene sulfide block copolymer, process for the production of the same

TAIYO KAKEN COMPANY LTD

Method for removing compounds with offensive odor from a gas containing the same

KUREHA KAGAKU KAGYO KK

Preparation process and purification process of dimeric cyclic ester of hydroxycarboxylic acid