Inventor

MASUBUCHI SADAO

JP21 patents

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

MASUBUCHI SADAO

CITIZEN WATCH CO LTD

Expansion system for a liquid crystal display

Matrix-type color picture display apparatus with four-element unit displaying picture elements each being divided into at least two unit driving picture elements

Ferroelectric liquid crystal display apparatus using a reset voltage step

Line-scanning optical printer

Matrix type color television panel driver circuit

Calibration apparatus for light emitting elements in an optical printer

Optical printer

Method of driving diode type display unit

Metal-insulating film-metal diode

Liquid crystal display device

Optical printer

Liquid crystal shutter device for color imaging on photosensitive medium

Method of forming color images

Optical printer

Optical printer apparatus

Optical printer head having liquid crystal shutter

Optical printer device that forms color images

Optical printer

CITIZEN HOLDINGS CO LTD

Method for determining a correction value for light-emitting parts in exposure apparatus

Exposure system and production method for exposure system

Liquid crystal exposure device