Inventor

KAWAMURA ATSUSHI

JP90 patents

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

KAWAMURA ATSUSHI

RICOH KK

Optical scanner and image formation apparatus

Multi-beam scanning device and image forming system and method using the same

Multi-beam scanning apparatus

Multi-beam scanning apparatus

Compact wide-angle lens system

Developer recycling system and developer cartridge therefor

Optical scanner and image formation apparatus

Light beam scanning apparatus and image forming system incorporating such apparatus

Zoom lens

Anamorphic Fθ lens system

High variable-power ratio, high aperture ratio, zoom optical system

Light source apparatus, optical modulation apparatus, display apparatus, light condense illumination apparatus and projection type color display apparatus

Optical scanning device, scanning optical system, optical scanning method and image forming apparatus

Fixture for mounting bar lens array in electrophotographic apparatus

Method and apparatus for optical scanning capable of efficiently reducing an image surface distortion

Wide angle lens system having short overall length

Macro-focus zoom lens

Wide angle zoom lens

Fixture for mounting bar lens array in electrophotographic apparatus

Color electrophotography apparatus

HITACHI LTD

Distributed storage system

Storage device

De-duplication in flash memory module

Storage apparatus and data control method for generating and storing format data and guarantee codes

Storage device, semiconductor memory device, and method for controlling same

Storage apparatus, storage system, and storage apparatus control method for updating stored data stored in nonvolatile memory

Storage system and storage method

Storage device, apparatus having storage device, and storage control method

Storage apparatus and storage control method

Data compression apparatus and data decompression apparatus

YAZAKI CORP

Vehicular power line communication system

Vehicular power line communication system

Monitoring device for monitoring electronic control units on a vehicle

Communication system

Vehicle display device

KAWAMURA ATSUSHI

Storage control apparatus and storage control method

Storage system and storage method

OMRON TATEISI ELECTRONICS CO

Device management apparatus and device search method

Device management apparatus and device management method

IKEDA KATSUHIKO

Process of making a carbon fiber precursor fiber bundle

MITSUBISHI RAYON CO

Production device for carbon fibers and production method therefor

OSHIMA ISAO

Optical assembly optically coupling an optical fiber and a semiconductor device

MITSUBISHI ELECTRIC CORP

Optical transmitter and receiver module

SUZUKI AKIFUMI

Semiconductor storage device and data control method thereof

KANTO ISHI PHARMA CO LTD

Monoclonal antibodies specific for free N-acetylfuraminic acid and beta-glycosides and beta-glycoconjugates thereof

MITSUBISHI CHEM CORP

Flame-resistant heat treatment furnace

MIZUTORI YUKIHIRO

Apparatus for pressure steam treatment of carbon fiber precursor acryl fiber bundle and method for producing acryl fiber bundle

SENSETIME GROUP LTD

Three-dimensional object detection method and device, method and device for controlling smart driving, medium and apparatus

KAJI SATOSHI

Flame-resistant heat treatment furnace

OGAWA JUNJI

Storage system comprising nonvolatile semiconductor storage media