Inventor

ITO TAMOTSU

JP56 patents

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

ITO TAMOTSU

HITACHI LTD

Realtime data recording method

Optical disk recording still image data, a method and apparatus for recording and playing back still image data to and from the optical disk

Information recording media and optical disc presenting a character or a graphic pattern formed by specified pit patterns on data tracks

Method of using AV devices and AV device system

Storage medium, recording apparatus, playback apparatus, recording method, and computer-readable storage medium

Information recording apparatus including system control means for producing managing information for managing data recorded on an information recording medium and preventing designated data from being accessed

Playback system for an optical disc representing a character or a graphic pattern formed by specified pit patterns

Information recording media and optical disk, disk having specific data so that a visible pattern of characters or graphics appear on a copy disk

Reproducing apparatus and reproducing/recording apparatus memorizing identification information of optical information meda and method thereof

Microcomputer control system in which programs can be modified from outside of the system and newer versions of the modified programs are determined and executed

Information recording medium, enclosing casing of information recording medium, and information recording apparatus using the same

Video disc recording and reproducing apparatus, and method using the same

Information reproducing method, information reproducing apparatus and information recording/reproducing apparatus

Playback system for an optical disc presenting a character or a graphic pattern formed by specified pit patterns on data tracks

Recording/reproducing method and device with supplementary data storage and output

Method and apparatus for information recording medium

CD-ROM retrieval apparatus

Information reproducing system for reproducing interleaved image data and voice data from a recording medium in accordance with a control program reproducing from the recording medium

Microcomputer control system in which programs can be modified and newer versions of the modified programs being detected and executed

Camera information recording apparatus for recording image data in an optical disk wherein managing information is stored when the residual storage of a battery decreases

Moving voice coil transducer with diaphragm having concentric sections of opposite curvature

Method for recording still picture group management information

Information recording medium, motion-picture voice recording/reproducing apparatus, and motion-picture voice recording/reproducing method

System for connecting drive unit for host apparatus

Reproducing apparatus and reproducing/recording apparatus memorizing identification information of optical information media and method thereof

Method and apparatus for digital information processing

Error correcting apparatus with error correction unit carrying out first error correction and CPU configured to carry out second error correction

Error correcting apparatus for detecting and correcting errors in data accessed from a storage medium

Broadcast reception system, mobile terminal and server

Realtime data recording method

Information recording medium, enclosing casing of information recording medium, and information recording apparatus using the same

Method of using AV devices and AV device system

Computer readable storage medium for storing still picture and still picture management information

Storage medium, recording apparatus, playback apparatus, recording method, and computer-readable storage medium

Information recording medium, apparatus and control method therefor

Reproducing apparatus and reproducing/recording apparatus memorizing identification information of optical information media and method thereof

Digital information processing method

MAXELL LTD

Video display apparatus and method

Video display apparatus and method

Video display apparatus and method

Information display apparatus and method

Information processing terminal and remote control method

Road guidance system and mobile information terminal used in same

Video display device and video display method

Portable information terminal, information processing system, and method for identifying area where portable information terminal is present

MAEDA KAZUHIRO

Personal digital assistant and stereo reproduction method

ITO TAMOTSU

Method and apparatus for accessing content

SINTOKOGIO LTD

Vacuum sealed molding process for producing molds having a deep concave portion or a convex portion

RESIDUAL OIL PROC RES ASS

Process of thermally cracking heavy petroleum oil

HITACHI MAXELL

Method of using AV devices and AV device system