Inventor

TANAKA TOSHIYASU

JP60 patents

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

TANAKA TOSHIYASU

PANASONIC CORP

Detection lens, lens unit, optical pickup device, optical disc device, computer, optical disc player and optical disc recorder

Optical pickup, optical disc drive device, and optical information device

Optical head apparatus and optical information apparatus

Afocal lens, optical head, optical disk apparatus and optical information equipment

Optical head and optical disc device

Objective lens actuator

Optical head with light sources of different wavelength

Beam shaping lens, lens part, mounting plate, optical head, optical information recording and reproducing apparatus, computer, image recording and reproducing apparatus, image reproducing apparatus, server and car navigation system

Information recording medium, information supply system, and optical information device

Optical pickup, optical information device, computer, optical disk player, car navigation system, optical disk recorder, and optical disk server

Objective lens unit, optical pickup, and optical information device having ultraviolet-transmissive lens holder

Electronic device

Optical disc drive and optical information system

Optical pickup, optical element, optical information device, computer, optical information medium player, car navigation system, optical information medium recorder and optical disk server for use with a light source which emits a divergent beam

Optical disc apparatus, optical information equipment with the optical disc apparatus, and focusing control LSI in the optical disc apparatus

Optical pickup

Optical pickup device with heat radiation part, and optical disc apparatus including the optical pickup device

Optical pickup device and information processor

DU PONT

Optical connector receptacle and plug

Terminal device for optical fibers

Optical connector and plugs therefor

Light-reflector type encoding method and the encoder

Press bonding apparatus method for terminating an optical fiber with a plastically deformable termination member

Method for terminating an end portion of optical fiber

Optical fiber material having optical fiber tightly held by wrapping material

Optical fiber fixing device

Two-way connector

KOMMA YOSHIAKI

Complex objective lens including saw-tooth diffractive element for using on blue, red and infrared lights

Objective lens unit, optical pickup, and optical information apparatus

Optical disk driving apparatus, optical disk driving system, vehicle equipped with optical disk driving system, method of correcting spherical aberration in optical disk driving apparatus, program and recording medium

Complex objective lens including saw-tooth diffractive element for using on blue, red and infrared lights

Objective lens unit, optical pickup, and optical information apparatus

Optical disk driving apparatus, optical disk driving system, vehicle equipped with optical disk driving system, method of correcting spherical aberration in optical disk driving apparatus, program and recording medium

Optical head and optical information device

PANASONIC IP MAN CO LTD

Method for forming crystal nucleus in latent heat storage material and heat storage device

Illumination control method and illumination control apparatus

Optical disc information device and information processing device

Optical information apparatus and information processing apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Diffraction element, optical head device including the diffraction element, optical information apparatus including the optical head device, system including the optical information apparatus and method of designing diffraction grating of the diffraction element

KAWAMURA ELECTRIC WIRE INDUSTRIES LTD

Method and apparatus for cutting optical fiber

DU PONT OPTO ELECTRONICS

Optical shunt device

TOYOTA MOTOR CO LTD

Antenna apparatus and communication method employing it

KONDO YOSHIHISA

Terminal device, wireless base station wirelessly communicating with the same, and wireless communication system using terminal device and wireless base station

ASAHI KOHOEN CO LTD

Optical fiber holder used in optical connectors

YAMASAKI FUMITOMO

Information recording medium, information supply system, and optical information device

AUST STEFAN

Wireless communication device

TANAKA TOSHIYASU

Optical pickup, optical information device, computer, optical disk player, car navigation system, optical disk recorder, and optical disk server

MATSUZAKI KEIICHI

Optical pickup, optical disc drive device, and optical information device

UEDA YASUO

Optical pickup device

TERAHARA NORIAKI

Optical pickup and drive apparatus