Inventor

YAMAMOTO MASASHI

JP132 patents

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

YAMAMOTO MASASHI

HITACHI LTD

Photoconductor unit and image forming system

Photoconductor unit and image forming system

Photoconductor unit and image forming system

Small-size color electro-photographic apparatus

Color electro-photographic printing apparatus

Vacuum processing device and film forming device and method using same

Small-size color electro-photographic apparatus

Color electro-photographic apparatus

Vacuum processing equipment, film coating equipment and deposition method

Image recording method and image recording apparatus

Electrophotographic image forming device having projections on a surface of an intermediate transfer body

NICHIA CORP

Nitride semiconductor device comprising bonded substrate and fabrication method of the same

Nitride semiconductor device comprising bonded substrate and fabrication method of the same

Opposed terminal structure having a nitride semiconductor element

Nitride semiconductor element with a supporting substrate

Method for producing a nitride semiconductor element

Opposed terminal structure having a nitride semiconductor element

Nitride semiconductor device comprising bonded substrate and fabrication method of the same

SUMITOMO CHEMICAL CO

Thermoplastic propylene resin composition

Thermoplastic polypropylene resin composition

Thermoplastic resin composition

Thermoplastic resin compositions comprising polyphenylene ether, polyolefins and dinitrodiamines

MINOLTA CO LTD

Cleaning method for contact charging means in image forming apparatus

Image forming apparatus having rotatable charging brush with varying charging voltage

Non-fixing type image receiving sheet, image forming method and image forming apparatus

Image forming apparatus and method thereof

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Emergency reporting system and terminal apparatus therein

Emergency call system

Emergency reporting system and terminal apparatus therein

OMRON TATEISI ELECTRONICS CO

Short-circuit detector

Object determining device and imaging apparatus

Object determining device and imaging apparatus

MINOLTA CAMERA KK

Developer for electrostatic latent image containing fine particle comprising positively and negatively chargeable polar group

Loosely mounted outer sleeve member with biasing means

Developing apparatus

HONDA MOTOR CO LTD

Rear combination lamp for an automobile

Automobile

OTSUKA CHEMICAL CO LTD

Quaternary ammonium salt, electrolyte, and electrochemical device

Quaternary ammonium salt and composition, and electrochemical device

SANYO ELECTRIC CO

Low-temperature show case

Insulating box and a method for its manufacture

TOYOTA MOTOR CO LTD

Stabilizer device and stabilizer system

TOYO ALUMINIUM KK

Package

MITSUBISHI STEEL MFG

Large-scale high strength seismic isolator

MINOLTA CAMERA CO LTD SENRI CE

Developing member composed of conductive particles in a dielectric material and having a variable volume resistivity

CANON KK

Ink, ink cartridge and ink jet recording method

NISHIDA TETSUO

Quaternary ammonium salt and composition, and electrochemical device

YAMAMOTO MASASHI

Aqueous ink, ink cartridge, and ink jet recording method

TOYODA GOSEI KK

Filler neck

MAZDA MOTOR

Driving assist system for vehicle