Inventor

IMAI SHIGEAKI

JP54 patents

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

IMAI SHIGEAKI

IMAI SHIGEAKI

Image forming apparatus using exposure unit of print head system

Object detecting device, sensing device, and mobile object device

Light source unit, phase type optical element, and laser beam scanning device

Imaging system, print head, image forming apparatus, and image scanner

Method for producing image forming apparatus, method for adjusting quantity of light emitted from printhead, and method for producing process cartridge

Beam-spot position compensation method, optical scanning device, and multi-color image forming device

Optical scanner, object detector, and sensing apparatus

Object detection device and sensing apparatus

Method of manufacturing print head, print head and image forming apparatus, using light density data for print head correction

Imaging system, writing head, and image forming apparatus

RICOH KK

Optical scanning unit and image forming apparatus

Optical scanner and image forming apparatus

Optical scanning device and image forming apparatus

Laser beam scanning device, image forming apparatus, and laser beam detecting method by the laser beam scanning device

Optical scanning device and image forming apparatus

Optical scanning unit and image forming apparatus

Light scanning device and image forming apparatus

Light source module, optical scanning device, and image forming apparatus

Multibeam optical scanning device and image forming apparatus

MINOLTA CO LTD

Distance information generator and display device using generated distance information

System for displaying combined imagery

Data processing method and processing device

Method for generating three-dimensional form data and apparatus therefor

Measuring system with improved method of reading image data of an object

Measuring system with improved method of reading image data of an object

Three-dimensional form data processor retaining information on color boundaries of an object when thinning coordinate data

Data processing method, data processing program and recording medium

Three-dimensional to two dimensional data processing and conversion device and method of using the same

RICOH CO LTD

Object detector, sensing device, and mobile apparatus

Optical scanning device and image forming apparatus

Optical scanning apparatus and image forming apparatus

Optical scanner and image forming apparatus

Optical scanning device and image forming apparatus

NAKAMURA TADASHI

Optical measurement device and vehicle

Object detection apparatus with detection based on reflected light or scattered light via an imaging unit

Object detector including a light source with light emitting region of a first size in a first direction and a second size in a second direction

ITAMI YUKIO

Optical deflector, method for mirror finishing of mirror by cutting, and light detection and ranging device

Object detector and sensing apparatus

TAKANO YOHEI

Image projection apparatus

Light source device, image projection apparatus, and light source optical system

SUZUKI SHUICHI

Laser radar device

MISHIMA PAPER CO LTD

Image changeable sheet with water

SAISHO KENICHIROH

Optical scanning device and image forming apparatus

TANABE JUN

Optical scanning device, image forming apparatus, and write method

MIYAKE SHINSUKE

Light beam scanning device, image forming apparatus, and scanning line adjusting method

FUNATO HIROYOSHI

Velocity detecting device and multi-color image forming apparatus

SASAKI TAKASHI

Light guide optical device, light source device, and image projection apparatus

FUJITA KAZUHIRO

Light source device and projection device

NAKAMURA KASUMI

Light source device and image projection apparatus

SAKAI KOHJI

Semiconductor laser driving apparatus, optical scanning apparatus, object detection apparatus, and mobile apparatus