Inventor

IWAMATSU TADASHI

JP68 patents

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

IWAMATSU TADASHI

SHARP KK

Developing apparatus having means for removing electric charge of toner

Tracking control device for magnetic recording/reproducing apparatus

Head positioning system for serpentine magnetic recording/reproducing system

Developing device

Developing apparatus with vibration absorbtion device

Holographic scanner including a rotary hologram disk between a front hologram and a rear hologram

Exposure device and image forming device

Developing apparatus using one-component toner

Image developing device using a one-component toner

Display apparatus and method for producing the same

Toner and manufacturing method thereof

Charging device and image forming device using same

Ion generating apparatus, air conditioning apparatus, and charging apparatus

Developing apparatus using one-component toner

Developing method by flying toner

Holographic scanner including a rotary hologram disk between a front hologram and a rear hologram

Toner and manufacturing method thereof

Image forming apparatus

Apparatus and method for forming image with superior image reproducibility

Blade for a developing device and methods of making the same

Image forming apparatus

Electron emitter, charger, and charging method

Electron emitting element and image forming apparatus employing it

Development method and image formation apparatus

Image formation apparatus and image formation method

Exposure apparatus for image formation and image formation method

Apparatus and method for forming image with high image resolution from images having various dot densities

Electrophotographic developing apparatus

Magnetic recording and reproducing apparatus

Recording head for use in an electrically excited transfer recording device

Electron capture detector

Cell stimulation device, cell culture device, and cell stimulation method

Electron emission element and method for manufacturing same

Corona discharge device, photoreceptor charger, and method for making discharge product removing member

Analysis device

Analysis apparatus

Electron emission element, electrification apparatus, and image forming apparatus

Electron emitting device with electron acceleration layer containing conductive microparticles

Electron emission device having cleaning function

Development method and image formation apparatus

Electrophotographic imaging apparatus

Electron emission element and method for same

HIRAKAWA HIROYUKI

Light emitting element, light emitting device, image display device, method of driving light emitting element, and method of producing light emitting element

Electron emitting element, electron emitting device, light emitting device, image display device, air blowing device, cooling device, charging device, image forming apparatus, and electron-beam curing device

Electron emitting element including a fine particle layer containing insulating particles, and devices and methods related thereto

WADA OSAMU

Resin-coated carrier method of manufacturing the same, two-component developer including resin-coated carrier, developing device and image forming apparatus

Resin coated carrier, two-component developer, developing device and image forming apparatus

NAGAOKA AYAE

Electron emitting element, electron emitting device, light emitting device, image display device, air blowing device, cooling device, charging device, image forming apparatus, electron-beam curing device, and method for producing electron emitting element

IWAMATSU TADASHI

Electron emitting element having an electron acceleration layer, electron emitting device, light emitting device, image display device, cooling device, and charging device

KANDA HIROFUMI

Electron emitting element for accelerating and emitting electrons, and use of electron emitting element