Inventor

ERA SUSUMU

JP18 patents

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

ERA SUSUMU

HITACHI LTD

Naphthalocyanine derivatives, production thereof, optical recording medium using the same, and production thereof

Ferroelectric liquid crystal cell with rubbed polyimide alignment layer

Ether imides and process for producing the same

Liquid crystal polyimide alignment free of scattering domains

Ferroelectric liquid crystal element with particular alignment film and a method for manufacturing the same

2,3-dicyanonaphthalene derivatives

Optical data storage medium

Liquid crystal compound and liquid crystal composition including the same

Aromatic polyamides containing ether linkages and process for producing same

Liquid-crystal compound, liquid crystal composition and liquid crystal display device

Liquid crystal polyimide alignment free of scattering domains

Ferroelectric liquid crystal device

HITACHI CHEMICAL CO LTD

Naphthalocyanine derivatives and their use in optical recording medium

Novel naphthalocyanine dye, method for preparing the same, and optical information recording medium employing the same

Impact modifier, thermoplastic resin composition using the same and molded article obtained therefrom

Process for producing high impact and weather resistant graft copolymers

Naphthalocyanine derivative and production process thereof, as well as optical information recording media using the derivatives and production process thereof

Thermoplastic resin composition and molded articles obtained therefrom