Inventor

YONEYAMA TOMIO

JP22 patents

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

YONEYAMA TOMIO

MITSUBISHI CHEM IND

Recording liquid for ink jet recording

Recording medium

Water-soluble dye composition and recording liquid containing the same

Recording liquid

Recording liquid

Recording liquid

Anthraquinone dye and liquid crystal composition containing the dye

Liquid crystal composition containing azo dyes

Liquid crystal composition

Anthraquinone dye and liquid crystal composition containing the same

HITACHI LTD

Liquid crystal composition

Guest-host type liquid crystal composition

Pleochroic azo dyes, a liquid crystal composition containing the azo dyes and a display device using the liquid crystal composition

Liquid crystal composition

Anthraquinone dyes and liquid crystal compositions including the same

MITSUBISHI CHEM CORP

Metal chelated dyestuff for inkjet recording and aqueous inkjet recording liquid using the same

Dyes for anisotropic dye films, dye compositions for anisotropic dye films, anisotropic dye films and polarizing elements

Dichroic dye liquid crystal composition containing the dye, and liquid-crystal element

Dichroic dye, and liquid-crystal composition and liquid-crystal display element containing the dye

CANON KK

Amino sulfonaphtholtrisazo compounds and recording liquids containing the same

Disazoic dye and recording liquid containing the same

JAPAN ATOMIC ENERGY RES INST

Electrophotographic photoreceptor