Inventor

KOSAKA TORU

JP45 patents

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

KOSAKA TORU

NIKON CORP

Distance-measuring apparatus for camera

Zooming control device for camera

Camera having a controller to determine a reference position of a lens barrel

Motor driving circuit and method for driving two motors

Operation control device for a camera

Camera having standard and panoramic focusing modes

Encoder switch with conductive patterns and leads

Remote control apparatus for an auto-focus camera

Active distance measuring apparatus with the remote control function

Active distance measuring apparatus

Camera with plurality of camera modes and methods

Operation control device for a camera

Electronic flash apparatus for cameras

Flash taking lens shutter camera

Electronic flash apparatus for cameras

Camera with a visual line position detection device and method

Distance metering device of a camera

Camera with a visual line position detection device and method

KOSAKA TORU

Piezoelectric transformer driving device, cold-cathode tube inverter, cold-cathode tube driving device, and image forming apparatus

Power supply, image forming device, and piezoelectric transducer control method

High-voltage power-supply apparatus, and image formation apparatus

Power source device and image forming apparatus

Power supply device and image formation apparatus

Power supply apparatus and image formation apparatus

Piezoelectric transducer driver, power supply device, and image formation apparatus

Piezoelectric transformer driving device controlled by variable reference voltage values and image forming device

Power supply device and image forming apparatus

OKI DATA KK

Power supply unit and image forming apparatus

Power supply unit and image forming apparatus

Power unit using computed frequency ratio and image forming apparatus

Heater control device and image forming apparatus

Heater control unit and image forming apparatus

Image forming apparatus with varying heater voltage

Heater control device and image formation apparatus

Power-supply device and image formation apparatus

CANON KK

Image forming apparatus which back-transfers residual toner from an intermediate transfer member to a photosensitive drum

Image forming apparatus having cleaning device for cleaning intermediate transfer member

Image forming apparatus having dielectric constant relationship between image bearing member, intermediate transfer member and contact transfer device

Image forming apparatus with random density pattern growth

Image processing system having variably controllable pixel density patterns

OKI ELECTRIC IND CO LTD

Humidity detection device and image forming apparatus

Light emitting device, semiconductor structure, method of manufacturing a thin-film layer, and method of manufacturing a light emitting device

Semiconductor element unit and method of manufacturing thereof, semiconductor element unit supply substrate, and semiconductor packaging circuit and method of manufacturing thereof

Composite integrated film, composite integrated film supply wafer, and semiconductor composite device

Electronic structure and method of manufacturing the same