Inventor

MATSUDA TOSHIHIKO

JP45 patents

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

MATSUDA TOSHIHIKO

HITACHI LTD

Printer and computer system with detachable built-in printer

Method and system for producing from document image a form display with blank fields and a program to input data to the blank fields

Hand-written character recognition apparatus with a personal dictionary preparation function

Load current detecting device for pulse width modulation inverter

System for inputting character data

Hand-written character recognition apparatus with a personal dictionary preparation function

Actuator

Control apparatus for inverter for driving AC motor

Speed detecting apparatus

Control apparatus for rotation type storage device

Speed detecting method and apparatus

Method and apparatus for controlling firing phases of thyristors

Coordinate input apparatus

Speed control apparatus for motor

Method and apparatus for controlling load current

Magnetic detector using Matteucci effect

Coordinate input device using Matteucci effect

Distributed control system and method of configuring the system

Programmable controller and sequence control method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Cooling device and an electronic apparatus including the same

Pump for circulating coolant in electronic devices

Pump

Pump for circulating coolant in electronic devices

Pump

Pump

Pump for circulating coolant in electronic devices

Cooling device

Pump for circulating coolant in electronic devices

Vortex flow meter

Radiator

Radiator

Radiator

PANASONIC IP MAN CO LTD

Tube coupling

Reservoir tank, cooling device, and projector

Tube coupling

Light source device having a sealing member, method of manufacturing the light source device, and projector including the light source device

Projection display apparatus

FUJITSU LTD

Recording/reproducing device and method of replacing defective sector on media

Head assembly having a table for storing a head offset and bias current

Magnetic disc apparatus

MURORAN INST TECH

Method and apparatus for generating electric power by waves

MARUMANJI SANGYO CO LTD

Cushion with heating pad

KATOH SHUJI

Semiconductor power conversion apparatus

ORGAN NEEDLE

Bearded Needle

SAMSUNG SDI CO LTD

Electrolyte for fuel cell and fuel cell employing the same