Inventor

HAYASHIDA SHIGERU

JP48 patents

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

HAYASHIDA SHIGERU

HITACHI CHEMICAL CO LTD

Polyimides and optical parts obtained by using the same

Electrophotographic plate with silicon naphthalocyanine

Bis(trialkylsiloxy)silicon naphthalocyanine compounds wherein all the alkyl groups are the same and have 1-3 carbon atoms

Electrophotographic plate containing naphthalocyanines which contain siloxy groups

Naphthalocyanine derivatives and their use in optical recording medium

Metal naphthalocyanine derivative and process for producing the same

Electrophotographic plate by use of metal naphthalocyanine derivative

Electrophotographic plate containing a naphthalocyanine compound

Phthalocyanine composition, process for preparing the same, electrophotographic photoreceptor using the same and coating solution for charge generation layer containing the same

Phthalocyanine electrophotographic photoreceptor for charge generation layer

Phthalocyanine composition, process for preparing the same and electrophotographic photoreceptor using the same

Phthalocyanine composition, process for preparing the same, electrophotographic photoreceptor using the same and coating solution for charge generation layer containing the same

Phthalocyanine composition, process for preparing the same and electrophotographic photoreceptor using the same

Composition for forming charge transport layer and electrophotographic member containing alkoxybenzene

Electrophotographic member

Electrophotographic member

Composition for use in the formation of an active light waveguide, method for manufacturing an active light waveguide using the composition, and active light waveguide

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

Optical recording medium

Electrophotographic photoreceptor and coating solution for production of charge transport layer

Coating solution for charge generation layer and electrophotographic photoreceptor using same

Electrophotographic member comprising enamine derivatives

Electrophotographic member

5- or 6-alkoxycarbonyl-2,3-dicyanonaphthalenes

Enamine derivatives

NIPPON OXYGEN CO LTD

Vapor-liquid contactor, cryogenic air separation unit and method of gas separation

Apparatus, method for enrichment of the heavy isotope oxygen and production method for heavy oxygen water

Vapor-liquid contactor, cryogenic air separation unit and method of gas separation

Method and apparatus for the production of heavy oxygen water

Method and apparatus for collecting rare gas

Method for enrichment of heavy component of oxygen isotopes

Process and apparatus for separation of stable isotope compound

Gas separating and purifying method and its apparatus

TAIYO NIPPON SANSO CORP

Apparatus, method for enrichment of the heavy isotopes of oxygen and production method for heavy oxygen water

Method for enriching oxygen isotope

Method for concentrating oxygen isotope

Method for concentrating heavy nitrogen isotope

HITACHI LTD

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

2,3-dicyanonaphthalene derivatives

Enamine derivatives

TAKEDA CHEMICAL INDUSTRIES LTD

Soft patch

Ointment base

TOYOTA MOTOR CO LTD

Method of fabricating a semiconductor module with a inclined groove formed in resin side surface

Case with connector and manufacturing method thereof

KOICHI ASANO

Method and device for separation and concentration by evaporation of mixture with separation factor of approx. 1

HITACHI CHEMICAL COMPANY CO LT

Phthalocyanine composition, process for preparing the same and electrophotographic photoreceptor using the same

KIHARA HITOSHI

Method for concentrating oxygen isotope or isotopes

ABE TOMONOBU

Gasket for sealing valve or pipe, determination method of deterioration and damages of gasket, and high-pressure gas supplying equipment