Inventor

MATSUI TAKAYUKI

JP65 patents

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

MATSUI TAKAYUKI

HITACHI LTD

Vector control system for induction motors

Method of controlling inverter-driven induction motor

Parallel multi-inverter system and motor drive system using the same

Control apparatus of power converter and control apparatus of electric motor vehicle

Power converter

Stator of D.C. rotary machine

Power converter

D.C. Rotary machine with interpole compensation

Armature of rotating machine with means to balance the mutual inductance of adjacent pairs of coils

Armature of electric rotating machine

Method and apparatus for controlling circulating-current type cycloconverter

Control apparatus for cascaded converter circuit

MINEBEA MITSUMI INC

Motor and rotary apparatus including the same

Motor and rotary apparatus including the same

Motor drive control device, motor unit, and motor drive control method

Motor control circuit, motor control device, actuator and control method for stepping motor

Control device for rotary apparatus, rotary apparatus, and control method for rotary apparatus

AISIN SEIKI

Pulse tube heat engine

Pulse tube refrigerating system

Pulse tube refrigerator

Multistage type pulse tube refrigerator

FUJITSU LTD

Document identifying device and method

Apparatus and method for processing various form documents to meet respective form, and recording medium storing a program to execute the process

Data alteration detecting method, data alteration detecting device and data alteration detecting program

Method of and apparatus for taking back-up and checking alteration of data, and computer product

MINEBEA CO LTD

Motor control device and out-of-step detecting method of stepping motor

Motor having holder of flexible printed circuit board and actuator using such motor

Motor control device and control method of stepping motor

Control device for stepping motor and control method for stepping motor

TOSHIBA MEMORY CORP

Semiconductor manufacturing apparatus and manufacturing method of semiconductor device

Wafer conveying apparatus and wafer conveying method

Semiconductor manufacturing apparatus with supporting columns and tables

YKK CORP

Fastener

Molded surface fastener

Molded surface fastener and manufacturing method of molded surface fastener

NEC ELECTRONICS CORP

Semiconductor device and method and apparatus for manufacturing the same

Semiconductor interconnect structure

FDK CORP

Stepping motor

Stator yoke and method of producing same

TAKADA KAZUO

Motor control device and out-of-step detecting method

Method of detecting state of synchronization loss in stepping motor

MATSUI TAKAYUKI

Method of manufacturing semiconductor device

Semiconductor device and manufacturing method therefor

SEIKO INSTR INC

Card type electronic device system and card type electronic device

TERUMO CORP

Needle-equipped syringe and injection molding die for the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Wireless network having IEEE802.11h-incompliant terminal wireless device communicating with IEEE802.11h-compliant base wireless device

FUJIFILM BUSINESS INNOVATION CORP

Information processing apparatus and non-transitory computer readable medium

PANASONIC CORP

Video output apparatus, control method thereof, and video device

FUJI XEROX CO LTD

Printing system with visual recognition unit

FUJITSU FRONTECH LTD

Picture displaying apparatus, picture displaying method, picture displaying program, and computer readable record medium containing the picture displaying program