Inventor

MATSUMOTO SEIJI

81 patents

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

MATSUMOTO SEIJI

FUJI PHOTO FILM CO LTD

Method of and apparatus for processing a radiation image

Radiation image read out device

Method and apparatus for processing a radiation image

Gradation processing method and apparatus for radiation image recording system

Method of and apparatus for reading out a radiation image recorded in a stimulable phosphor

Radiation image read out device

Image gradation processing method and apparatus for mammogram copying system

Image gradation processing method and apparatus for radiation image recording system

Method and apparatus for recording and reproducing a radiation image

Method and apparatus for recording and reproducing a radiation image

Semiconductor image sensor

Method of and apparatus for processing a radiographic image

Method of and apparatus for recording image processing data in radiation image recording system

Method and apparatus for processing a radiographic image

Image gradation processing method and apparatus for radiation image recording system

Radiation image read-out device

Method for recording radiation image using stimulable phosphor

Noise erasing method in a radiation image recording and reproducing method

Method of processing radiographic image

Method of processing radiographic image

Electrophotographic marking apparatus

HONDA MOTOR CO LTD

Exhaust gas-purifying system for internal combustion engines

Exhaust manifold of multi-cylinder internal combustion engine

Evaporative emission control system for internal combustion engines

Adsorber temperature-estimating device for internal combustion engines and exhaust gas-purifying system using same

Ignition timing control system for internal combustion engines

Exhaust gas-purifying system for internal combustion engines

Engine exhaust emission control system

Sealing structure in exhaust system of internal combustion engine

Variable intake apparatus for a multi-cylinder internal combustion engine

Exhaust gas-purifying system for internal combustion engines

Capacity determining system in exhaust emission control unit for internal combustion engine

YAMAHA CORP

Digital copy control method, digital recording medium, digital recording medium producing apparatus, digital reproducing apparatus and digital recording apparatus

Digital recording apparatus and method

Recording of mastering information for performing a disc mastering process

System for recording optical discs for use with optical disc playback only devices

FUJI PHOTO OPTICAL CO LTD

Battery-powered light source arrangement for endoscope

Battery-powered light source arrangement for endoscope

Electronic endoscope with a mask bump bonded to an image pick-up device

SAKAI CHEMICAL INDUSTRY CO

Method of producing single crystalline, acicular α-ferric oxide

Magnet paper sheet and a method for manufacturing the same

Production of acicular ferric oxide

MAZDA MOTOR

Blind-spot detection system for vehicle

Control apparatus for ensuring safety of a vehicle run

MITSUBISHI ELECTRIC CORP

Single chip microcomputer having a built-in on screen display device

Apparatus for generating a special font character by using normal font character data

KASEI OPTONIX

Phosphor

JATCO CORP

Lubricating passages for a planetary gear

TOKICO LTD

Joint for industrial robot

MITSUBISHI ELEC SYS LSI DESIGN

Teletext data separation apparatus