Inventor

KATAOKA HIROYUKI

JP73 patents

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

KATAOKA HIROYUKI

FUJI XEROX CO LTD

Image data storing device

Method of processing documents

Rectangular pattern recognition apparatus

Image conversion system

Image transcribing system

Charging device

Apparatus and method for correcting contour line pattern images

Character shaping device

Multilevel image printing device

Visual image noise eliminating system

Speaker identification system using peak value envelop lines of vocal waveforms

Image processing apparatus and method for recognizing only desired patterns

Character and picture reading device

Process for preparing a charging device

Charging device having an electrically conductive elastic body layer

Document issuing apparatus for printing a set of transaction control slips for each of many transactions

High speed copying machine

Apparatus for combining information from different forms to generate composite slips

Oblique projection original and oblique projection original forming apparatus and method

CANON KK

Camera with power zoom function and interchangeable lens with power zoom function

Flash photographing system

Electronic flash device

Flash photographing system

Electronic flash device

Camera provided with image-shake preventing function

Aperture decision system for flash photographing

Camera system

Electronic flash apparatus

Flash device with back-up capacitor voltage supply

Flash photographic apparatus

Flash light with pre-emission control

Camera with power zoom function and interchangeable lens with power zoom function with a time-controlled lens positioning feature

Camera with power zoom function and interchangeable lens with power zoom function

Flash photographic apparatus

HITACHI LTD

Plasma processing method and apparatus

Magnetic recording medium and magnetic recording system using the same

Magnetic recording medium, its production method and magnetic storage device using the medium

Magnetic recording media and magnetic recording system using the same

Magnetic recording medium and method of producing same

Speed command generator for elevator

Magnetic recording media and magnetic recording system using the same

Frictionally sliding head magnet disk apparatus

OSAKA YUKI KAGAKU KOGYO

Method for manufacture of high-expansion type absorbent polymer

Method for production of inclusion water for hardening gypsum, method for production of shaped article of gypsum, and shaped article of gypsum

Method for production of inclusion water for hardening gypsum, method for production of shaped article of gypsum, and shaped article of gypsum

HITACHI GLOBAL STORAGE TECH

Magnetic recording media and magnetic recording system using the same

Magnetic recording medium and magnetic recording system using the same

FUJI HEAVY IND LTD

Hydraulic control system for aircraft

PIONEER ELECTRONIC CORP

Damper for a speaker apparatus

KATAOKA HIROYUKI

Data communication system for camera system