Inventor

MAEDA MASAYA

70 patents

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

MAEDA MASAYA

CANON KK

Record medium erasing device with variable control in accordance with power supply characteristics

Recording and/or reproducing apparatus

Component video system and arrangement for interconnecting the same

Magnetic recording and/or reproducing apparatus in which a head and a recording medium are detached from each other pursuant to the position of the head confronting the medium

Recording apparatus including a pre-recording positioning function

Video system

Recording and/or reproducing apparatus

Magnetic recording and/or reproducing apparatus of the cassette type

Camera and separable video recorder/reproducer arrangement

Video recording system

Record medium erasing device with variable control in accordance with power supply characteristics

Process for controlling an access position of a recording head which enables recording at each recording position on a recording medium without double recording and a device therefor

Recording and/or reproducing apparatus having a mechanical memory for storing medium loading and unloading information

Electro-mechanical transducing element and a moving device using the same

Recording and/or reproducing apparatus in which the position of head means relative to the record bearing medium is controlled between two positions

Video camera and separable video recorder/reproducer arrangement

Head shifting device

Head moving device

Information recording and/or reproducing apparatus

Recording and reproducing apparatus

Reproduction device

Still-mode magnetic reproducing device

Magnetic recording and reproducing device

Magnetic recording and reproducing apparatus

Recording and reproducing apparatus for video signals

Video tape recorder arranged to be connected with a video camera

Recording and/or reproducing apparatus

Lens unit for motion picture projector and others

Cine-projector

Disc mounting apparatus having a pressing means for pressing on the center core of a disc

Signal erasing apparatus

Disc loading apparatus

Video camera and recorder system having two standby modes

Video system

Video system

Head feed device

Disc handling apparatus

Device for recording and reproduction having head moving means

Image recording system

Apparatus for causing a head to access a selected one of a plurality of tracks

Cassette type video tape recorder having a selectively positioned tape loader

Magnetic recording and reproducing apparatus

Erasing apparatus employing multiple magnetically premeable members

Image signal recording-reproducing device

Video recording system with focusing device

Record reproduction apparatus

TOSHIBA KK

Information recognition processing apparatus and information recognition processing method

Bar code processing apparatus

MAEDA MASAYA

Wireless communication system and base station

Access authority changing method, core network apparatus, base station, and terminal