Inventor

KUMAZAWA MITSUAKI

JP22 patents

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

KUMAZAWA MITSUAKI

JGC CATALYSTS & CHEMICALS LTD

Water-repellant transparent coating-substrate assembly and process for producing the same

Silica particle dispersion liquid and production method thereof

Silica particle dispersion liquid and production method thereof

Dispersion liquid of silica particles, polishing composition, and method for producing dispersion liquid of silica particles

Transparent film-forming coating liquid, substrate with transparent film, and display device

Silica particle liquid dispersion and production method therefor

Method for producing disintegrated silica particles

Method for producing chain-like particle dispersion, and dispersion of chain-like particles

Dispersion liquid of silica particles and production method therefor

Production method for dispersion liquid of silica particle

Silica particle dispersion and production method of the same

Silica-based polishing particle and abrasive

Silica-based polishing particle and abrasive

Composition for forming a transparent coating film including hollow silica particles

Method of producing silica-based particles

CATALYSTS & CHEM IND CO

Substrate with transparent conductive coating and display device

Coating liquid for forming transparent conductive coating

Silica-based particles coated with antimony oxide, method of producing the particles, and base material with a coating film including the particles

Chain inorganic oxide fine particle groups

MURAGUCHI RYO

Substrate with hard coat film and coating solution for forming hard coat film comprising core-shell composite oxide surface-treated with an organic silicon compound

Method of producing silica-based particles

SUEYOSHI RYOTA

Method of producing hollow silica microparticles