Inventor

SHIOZAWA KAZUO

21 patents

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

SHIOZAWA KAZUO

KONISHIROKU PHOTO IND

Compact recording apparatus with functional components mounted on a substrate

Method and device for controlling the exposure of a camera when photographing an object of which luminance is different on each surface section thereof

Control circuit for cameras having internal and external power supplies

Camera with microprocessor

Film transport method and apparatus

Camera having a liquid crystal focusing screen

Means for controlling an interchangeable lens type camera

Photographic camera with timepiece

Automatic focusing device of video camera

Photographic device with screen for controlling gradation of photographed image

Programed exposure control device

Film magazine having an identity mark for identifying sensitivity of the film and a camera therefor

Photographic screen

Automatic exposure camera

Electric shutter circuit

Program type exposure controlling device

Camera having an automatic exposure control means

SHIOZAWA KAZUO

Film feeding method

Battery level warning device

KONICA CORP

Producing method for optical element molding die and producing method for optical element

HITACHI LTD

Power supply resetting circuit for camera