Inventor

MATSUDA HIDEO

JP51 patents

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

MATSUDA HIDEO

SHARP KK

Apparatus for forming superimposed image patterns having controlled densities

Signal input device

Image formation apparatus and image formation method

Electrophotographic copying apparatus

Image forming apparatus with a toner transfer device

Color image forming apparatus

Image forming apparatus

Exposure device utilizing LEDs each having a plurality of luminescence portions

Data processing apparatus and image forming apparatus for managing a data deletion history

Data processing system having separable data-processing devices and a deactivable power-saving function

Image formation apparatus and image formation method

Fixing device and fixing temperature control method

Electrophotographic printing machine providing both monochrome and color images

Automatic document feeder

Automatic sheet winding and discharging device

Automatic sheet winding and outputting apparatus

Direct current stabilization power supply

Constant voltage output circuit

Light emitting diode driving device and optical transmission device including the same

Light beam synchronization detector and printer

Printer for wrapping material

Color image forming apparatus

Optical scanning apparatus

Automatic document feeder

Sheet winding and discharging device

TOSHIBA KK

Five layer semiconductor device with separate insulated turn-on and turn-off gates

Semiconductor device having directionally balanced gates and manufacturing method

Multichip press-contact type semiconductor device

Crimp-type semiconductor device having non-alloy structure

Press-contact type semiconductor device

Semiconductor device having two insulated gates and capable of thyristor function and method for operating the same

Press-contact type semiconductor device

Crimp-type semiconductor device having non-alloy structure

Semiconductor device

Crimp-type power semiconductor device

Press-contact flat type semiconductor device

Semiconductor device turned on and off by light

Reverse conducting gate-turnoff thyristor

Finely controlled semiconductor device

TOYO SANGYO CO LTD

Method and apparatus for measuring motion amount of a laboratory animal

Method and apparatus for measuring motion amount of a laboratory animal

TOKYO SHIBAURA ELECTRIC CO

Press-packed semiconductor device with lateral fixing member

Light-triggered semiconductor device

MITSUBISHI HEAVY IND LTD

Gas turbine combined cycle system

SHARP LABUSHIKI KAISHA

Electrophotographic apparatus having two fixing sections and control means for controlling temperature adjustments selectively to the fixing sections

MURATA TAKESHI

LED drive circuit and LED illumination apparatus

NIPPON TELEGRAPH & TELEPHONE

Facsimile signal superposing system

CHISSO CORP

Process of producing a filter element of composite fibers

KABUSHIKI KASHIBA TOSHIBA

Finely controlled semiconductor device and method of manufacturing the same

MATSUDA HIDEO

LED drive circuit, LED illumination component, LED illumination device, and LED illumination system