Inventor

SHIMAKAWA CHITOSHI

JP18 patents

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

SHIMAKAWA CHITOSHI

MITSUI CHEMICALS INC

Polymerizable composition

Polymerizable composition

Polysulfide-based resin composition, polysulfide-based resin, and optical material comprising the resin

Polymerizable composition

Polymerizable composition and process for producing optical resin comprising the same

Thioepoxy based polymerizable composition and method for production thereof

Xylylenediisocyanate composition, xylylenediisocyanate-modified composition, two-component resin material, and resin

Xylylenediisocyanate composition, xylylenediisocyanate-modified composition, two-component resin material, and resin

Method for producing meta-xylylenediamines and method for producing bisamide compound

Process for producing (poly)sulfide compound and process for producing episulfide compound

Method for producing meta-xylylenediisocyanates

MITSUI TOATSU CHEMICALS

Composition for urethane-base plastic lens, urethane-base plastic lens obtained from the composition, and process for the production of the plastic lens

Process for the electroreduction of aromatic carboxylic acids

Process for producing m-hydroxybenzyl alcohol

Process for producing m-phenoxybenzyl alcohol

KUMA SHIGETOSHI

Process for producing aldehyde compounds

FUKATSU NORIHIKO

Process for producing dicyanonorbornane and zerovalent nickel complex catalyst

SHIMAKAWA CHITOSHI

Process for production of isocyanate, isocyanate produced by the process, and use of the isocyanate