Inventor

ITOH HIROYUKI

JP211 patents

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

ITOH HIROYUKI

HITACHI LTD

Chip connection structure having diret through-hole connections through adhesive film and wiring substrate

Flip-flop circuit

Semiconductor device having an optical waveguide interposed in the space between electrode members

Semiconductor device

Intra-LSI clock distribution circuit

Clock signal supply system

Clock signal supplying device having a phase compensation circuit

Electron beam drawing apparatus and method of the same

Electron beam lithography apparatus

Electron beam writing system used in a cell projection method

Electron beam lithography apparatus having electron optics correction system

Semiconductor device using MIS capacitor

FUJITSU LTD

Flash memory accessed using only the logical address

Method of writing, erasing, and controlling memory and memory device having erasing and moving components

Flash memory accessed using only the logical address

Method and apparatus for controlling the writing and erasing of information in a memory device

Method of writing, erasing, and controlling memory for memory device

Method of writing, erasing, and controlling memory for memory device

Simultaneously writing to and erasing two commonly numbered sectors

Method of writing, erasing, and controlling memory for memory device

Data management system for programming-limited type semiconductor memory and IC memory card employing data save/erase process with flag assignment

HEADWAY TECHNOLOGIES INC

Magnetic head for perpendicular magnetic recording and method of manufacturing same

Magnetic head for perpendicular magnetic recording that has a pole layer having a shape for easy forming, reducing track width and improved writing characteristics

Magnetic head for perpendicular magnetic recording and method of manufacturing same

Thin-film magnetic head

Magnetic head for perpendicular magnetic recording and method of manufacturing same

NIPPON OIL CO LTD

Process for producing heat-resistant optical element by heating liquid crystal polymer at polymerization temperature during or after orientation treatment

Liquid crystal polymer viewing angle compensator for liquid crystal display having its largest refractive index in the thickness direction

Phase plate and liquid crystal display using same

Viewing angle compensator for liquid crystal display

Optical rotator formed of a twisted nematic liquid crystal polyster including an ortho-substituted aromatic unit

NSK LTD

Continuously variable transmission

Toroidal type continuously variable transmission

Pump drive apparatus

High-speed fluidic device

SONY CORP

Moving apparatus with drive power assisting device and movement controlling method

Moving apparatus with drive force assist mechanism and movement control method

MITSUI TOATSU CHEMICALS

Production process of chlorine

Production process of chlorine

CANON KK

Exposure apparatus and device manufacturing method

In-line processing system

HITACHI METALS LTD

Laminate coil and brushless motor using same

Multilayered electronic part with minimum silver diffusion

CENTRAL GLASS CO LTD

Head-up display system where polarized light from a display impinges on a glass plate containing twisted nematic liquid crystal at the plate&#39;s Brewsters angle

FAMOTIK KABUSHIKIKAISHA

Multimedia documents integrating and displaying system

JAPAN SYNTHETIC RUBBER CO LTD

Laser marking resin composition

TDK CORP

Method of manufacturing slider and slider manufacturing aid

HONDA MOTOR CO LTD

Body frame for motorcycle

SUMITOMO WIRING SYSTEMS

Cap for a high-tension cable terminal for use in an automobile engine

HKS CO LTD

Supercharger

Head-up display system where polarized light from a display impinges on a glass plate containing twisted nematic liquid crystal at the plate's Brewsters angle