Inventor

GYOTEN TAKAAKI

JP33 patents

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

GYOTEN TAKAAKI

PANASONIC IP MAN CO LTD

Driving device for insulated gate semiconductor element, and driving system for the same element

Projection video display apparatus

Optical path changing device and projection image display apparatus

Optical member driving device and projection display apparatus including the same

Image display system and image display method

Semiconductor light source driving device and projection image display device

Semiconductor light source driving apparatus

Semiconductor light source drive device

Projection image display apparatus

Optical member driving apparatus and projection type image display apparatus

Actuator driving device

Semiconductor light-emitting device driving apparatus controlling output light from light-emitting device in accordance to PWM modulation signal

Drive control device for motor

Semiconductor light source drive device and projection video display apparatus

Semiconductor light source driving apparatus and projection video display apparatus

Semiconductor light source driving apparatus

Optical member driving device and projection image display apparatus

Light source modulation circuit, light source modulation method, and projector apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Projector comprising a microcomputer for controlling zoom and focus adjustments utilizing pattern generation and calculation means

Video display apparatus and video display method

Video projecting system

Optical modulator

Projector that automatically adjusts the projection parameters

Ghost canceller

CRT focusing circuit with individually controlled switches developing an approximate parabolic waveform

Intensity modulator for light source such as AC lamp

Electromagnetic focus apparatus

PANASONIC CORP

Light emission method, light emitting apparatus and projection display apparatus

Semiconductor light source driving apparatus and a projection type display apparatus

Light sensitivity controlling apparatus and projection-type display device equipped with same

Discharge lamp lighting device and projector with polarity inversion control of a discharge lamp

KIMOTO TAKAYUKI

Projection image display device with switching luminance controller

Image display device