Inventor

YAMAGUCHI EIJI

JP54 patents

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

YAMAGUCHI EIJI

CANON KK

Image formation apparatus

Image formation apparatus having getters spacers and wires

Image formation apparatus having electrically conductive spacer and external frame

Electron source, and image-forming apparatus and method of driving the same

Image forming device and method including surface-conduction electron emitting devices and an electrode array for generating an electron beam

Optical information reproducing apparatus

Method of manufacturing an electron source

Semiconductor laser and beam splitting devices, and optical information recording/reproducing, optical communication, and optomagnetic recording/reproducing apparatuses using semiconductor laser and beam splitting devices

Image formation apparatus having fluorescent material and black material

Electron generating apparatus, image forming apparatus, method of manufacturing the same and method of adjusting characteristics thereof

Apparatus for and method of driving elements, apparatus for and method of driving electron source, and image forming apparatus

Image forming apparatus and method of manufacturing and adjusting the same

Electron generating apparatus, image forming apparatus, and method of manufacturing and adjusting the same

Medium and related method and apparatus for recording and reproducing information in cells using multiple interference

Image communication apparatus for communicating binary and multi-value color image data

Magnetooptical information recording/reproducing apparatus

Optical head for controlling light irradiation in a magneto-optical recording and/or reproducing apparatus

Optical information recording/reproduction apparatus with super-resolution optical filter

Optical information recording and reproducing apparatus utilizing a plurality of recording light spots

Method of manufacturing electron-beam source and image forming apparatus using same, and activation processing method

Method of manufacturing electron-beam source and image forming apparatus using same, and activation processing method

Method of manufacturing electron source or image forming apparatus using the same

Electron source, image forming apparatus using the same, method of manufacturing the same, and method of driving the same

Optical information recording/reproducing apparatus that produces verifying reproduction signals by executing a computation using detection signals of multi-divided detection surfaces of a photo-detector

Optical information recording/reproduciing apparatus having two-division detectors

Information processing method and system

Optical information recording/reproducing apparatus including means for varying intensity of a preheating light beam

Information recording and/or reproducing apparatus provided with means for detecting abnormality of tracking servo

Optical information recording/reproducing apparatus for accurately detecting magnetic domain edges

Method of measuring luminance of image display apparatus, method of manufacturing the same, method and apparatus for adjusting characteristics of the same

Magnetooptical information recording and reproducing apparatus which reproduces information by detecting only portions of light from a recording medium not shielded by a shielding device

Optical information recording-reproducing apparatus including a light beam detector being divided by a division line extending in a direction perpendicular to an information track

TOKYO ELECTRON LTD

Resist processing apparatus for a rectangular substrate

Vertical processing apparatus

Heat treating method and device

Resist processing method and apparatus

YAMAGUCHI EIJI

Work vehicle and method of controlling the same

Speed change controller of working vehicle

SINTOKOGIO LTD

Ultrasonic inspection apparatus and ultrasonic inspection method

Method of restoring used molding sand

UNIV TOKYO

Production method for composite member

Method of manufacturing composite member and the composite member

AKZO NOBEL NV

Hydrotreating catalyst: composition, preparation, and use thereof

HITACHI LTD

Projection display

SUMITOMO METAL MINING CO

Catalysts for hydrotreating hydrocarbon oils and method of preparing the same

NITTOU CHEMICAL IND LTD

Cleaning fluid and cleaning method for component of semiconductor-treating apparatus

THE OHTSU TIRE & RUBBER CO LTD

Vehicle tire

NAGOYA INST TECH

Metallic abrasive pad and method for manufacturing same

PFU LTD

Liquid developing system developing device

KOMATSU MFG CO LTD

Wheel loader