Inventor

AOKI YOSHIO

JP86 patents

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

AOKI YOSHIO

SONY CORP

Recording apparatus having a partially exchangeable disk array, a loading/unloading device, and a control device and which uses a disk-like recording medium

Optical disc system and optical disk therefor

Magneto-optical disk system with specified thickness for protective layer relative to the numerical aperture of the objective lens

Magneto-optical disk system with specified thickness for protective layer on the disk relative to the numerical aperture of the objective lens

Optical disk having a protective layer of specified thickness relative to the numerical aperture of the objective lens

Optical disc system having an objective lens with a numerical aperture related to the thickness of the protective layer

Magneto-optical disk system with specified thickness for protective layer relative to the numerical apperture of the objective lens

Magnetooptical recording apparatus with constant leakage magnetic and pulse modulated magnetic field

Magneto-optical recording system

Magneto-optical pickup apparatus and magneto-optical recording/reproducing apparatus

Magneto-optical disk system with specified thickness for protective layer on the disk relative to the numerical aperture of the objective lens

Optical disk having a protective layer specified thickness relative to the NA of an objective lens and the wavelength of light source

Magneto-optical disk system having an objective lens with a numerical aperture related to the thickness of the protective layer

Optical disk and optical disk system with numerical aperture of objective lens related to protective layer thickness of optical disk

Apparatus for recording magneto-optic disks

Optical disk system having an objective lens with a numerical aperture related to the thickness of the protective layer

Magneto-optical disc system having an objective lens with a numerical aperture related to the thickness of the protective layer

Optical disc system and optical disc therefor

Magneto-optical disk system with specified thickness for protective layer relative to the numerical aperture of the objective lens

Magneto-optical recording apparatus having an inversion signal detecting means

Magneto-optical apparatus

Electrostatic and dynamic magnetic control of cathode ray for distortion compensation

Optical recording and reproducing apparatus with improved focussing control

DENSO CORP

Pattern display device and game machine including the same

Pattern display device and game machine

Game machine including variable pattern display units

Opening/closing drive device

Clutch and motor

FUJITSU QUANTUM DEVICES LTD

Semiconductor device having divided active regions with comb-teeth electrodes thereon

High frequency semiconductor device

High frequency semiconductor device

Semiconductor integrated circuit having three-dimensional interconnection lines

High-frequency semiconductor device

DAINIPPON INK & CHEMICALS

Dispersion and inkjet ink composition, light conversion layer, and liquid crystal display element using the dispersion

Polymerizable compound and optically anisotropic body

Stabilizer compound, liquid crystal composition, and display device

KAO CORP

Surface active agent for emulsion fuel

Process for producing magnetic metal powder and coating for magnetic recording medium

Ferromagnetic metal powder and process for preparation thereof

LION FAT OIL CO LTD

Process for producing clear aqueous solution of magnesium salt of anionic surface active agent

Process of manufacturing high-concentration olefin sulfonate solution

SHINDENGEN ELECTRIC MFG

Electric vehicle charging station

YAMASA CO LTD

Pattern display device and game machine including the same

KAKEN PHARMA CO LTD

Dehumidifying material

KAKEN CHEMICAL CO

Dehumidifying container

FUJITSU LTD

Semiconductor module having antenna element therein

OLYMPUS OPTICAL CO

Lens retaining barrel

KUSUMOTO TETUO

Polymerizable compound having lateral substituent in terminal ring structure

MEIJI MILK PROD CO LTD

Method of producing beta-lactose

HITACHI ELECTRONICS

Abrasion-resistive high permeability magnetic alloy