Inventor

KIKUKAWA TAKASHI

JP87 patents

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

KIKUKAWA TAKASHI

TDK CORP

Optical information medium having high resolution beyond a diffraction limit and reading method

Optical recording medium and use

Optical recording medium and method for making

Optical recording medium and method for preparing the same

Phase-change optical recording medium and its writing with high reliability after long period use and/or high environmental temperature storage

Optical recording medium

Optical recording method

Method for reading optical information medium and optical information medium

Optical recording medium and method for making

Phase change type optical recording medium having minute length recorded marks

Optical recording medium, and its fabrication method

Optical recording material, and optical recording medium

Optical modulation element and method for driving optical modulation element

Transceiver device

Optical recording method

System, method and information medium for storing and reading information as a difference in a surface potential or a surface charge density

Phase-change type optical recording medium having recording marks wider than a recording track

Electro-optic device

Optical modulator

Molecular sensor and raman spectroscopy process

Optical fiber member and optical fiber holder

Optical device and optical system

Transceiver device

Method for evaluating read signal

Method for setting recording power, multilayer optical recording medium, and method for recording information

Optical recording method on multilayer optical recording medium, optical recording apparatus, and multilayer optical recording medium

Optical information medium including an information bearing surface and a functional layer, and reading method

Phase change optical recording medium, method of overwriting same and recording system for the overwriting

Visible light modulation device and optical engine including the same

Method for evaluating read stability of optical disc and information reproduction apparatus

Writing condition optimizing method and apparatus, and optical recording medium

Super-resolution optical recording medium and method for recording information on super-resolution optical recording medium

Multilayer optical recording medium and method for recording information in multilayer optical recording medium

Optical recording disc

Method and apparatus for reproducing an optical signal

Optical modulation element

Optical modulator and method for driving optical modulation element

Optical modulator and driving method of optical modulation element

Optical circuit element

Transmission device, information terminal, communication system, and communication method

Optical recording medium

INOUE MOTOHIRO

Optical recording and reading method, optical recording and reading apparatus, optical recording medium, and method for producing an optical recording medium

Optical recording medium and optical recording-reading method

Optical recording-reading method and optical recording medium

NAT INST OF ADVANCED IND SCIEN

Method for reproducing data and an apparatus for recording and reproducing data

Readout method and apparatus for optical information medium

FUJITSU OPTICAL COMPONENTS LTD

Optical modulator

KIKUKAWA TAKASHI

Optical reading method and optical reading system

AIST

Method for determining a reproducing power of a laser beam and an apparatus for recording and reproducing data

KOSUDA ATSUKO

Optical recording medium and optical recording-reading method