Inventor

HARADA DAIJITSU

JP34 patents

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

HARADA DAIJITSU

SHINETSU CHEMICAL CO

Rectangular glass substrate and method for preparing the same

Synthetic quartz glass cavity member, synthetic quartz glass cavity lid, optical device package, and making methods

Method of processing synthetic quartz glass substrate for semiconductor

Synthetic quartz glass cavity member, synthetic quartz glass cavity lid, optical device package, and making methods

Large-size synthetic quartz glass substrate, evaluation method, and manufacturing method

Mask blank glass substrate

Mask blank glass substrate

Window material for optical element, lid for optical element package, optical element package, and optical device

Synthetic quartz glass substrate with antireflection film, window material, lid for optical element package, optical element package, and light irradiation device

Synthetic quartz glass lid precursor, synthetic quartz glass lid, and preparation methods thereof

Synthetic quartz glass lid and optical device package

Colloidal silica polishing composition and method for manufacturing synthetic quartz glass substrates using the same

Method for producing substrates

Method of preparing substrate

Synthetic quartz glass substrate polishing slurry and manufacture of synthetic quartz glass substrate using the same

Polishing agent for synthetic quartz glass substrate

Method of preparing synthetic quartz glass substrate

Heat treatment method of synthetic quartz glass

Photomask-forming glass substrate and making method

Method for recovery of cerium oxide

Large-size synthetic quartz glass substrate, evaluation method, and manufacturing method

Method for preparing synthetic quartz glass substrate

Manufacture of synthetic quartz glass substrate

Rectangular mold-forming substrate

Method for preparing synthetic quartz glass substrate

Method for preparing synthetic quartz glass substrate

HARADA DAIJITSU

Preparation of synthetic quartz glass substrates

Mold-forming substrate and inspection method

Photomask-forming glass substrate and making method

HONMA TAKAYUKI

Silazane compounds having fluoroalkyl group and method of preparing the same

Alkoxysilane compounds having fluoroalkyl group and method of preparing the same

MORIKAWA MAMORU

Storage container for photomask-forming synthetic quartz glass substrate

YAMAZAKI HIROYUKI

Nanoimprint-mold release agent, surface treatment method, and nanoimprint mold

MATSUI HARUNOBU

Synthetic quartz glass substrate and making method