Inventor

NISHIKAWA KOICHIRO

JP89 patents

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

NISHIKAWA KOICHIRO

CANON KK

Optical information recording medium capable of recording information on both track guide grooves and lands and optical information reproducing apparatus for optical information recording medium

Laser beam forming temperature distribution of two peaks on a magneto-optical recording medium

Detecting apparatus for detecting a tracking error signal in an optical information recording and/or reproducing apparatus and an optical information recording and/or reproducing apparatus

Optical information recording and reproducing apparatus including a total reflection surface or a light shield plate disposed between a polarized light separating surface and a detection device for light beam compensation

Magneto-optical reproducing method using a magnified magnetic domain

Microscope system, control method, and program

Optical information recording/reproducing apparatus

Optical information reproducing apparatus having circuit for adjusting reproducing power

Using two laser sources on a magneto-optical recording medium for preventing light intensity shortage

Optical head for generating a plurality of light beams and an opto-magnetic recording/reproducing/erasing apparatus using same

Optical information recording/reproducing method and apparatus in which a first optical spot performs focusing, tracking, erasing and recording and a second optical spot performs two reproducing modes

Double beam optical head

Two-beam optical head for forming first and second light spots on a recording medium

Beam diameter expansion of a multi-beam optical information system

Microscope system, control method thereof, and program

Microscope system and control method thereof

Information recording/reproduction apparatus

Optical pickup apparatus including collimator lens with first lens group having negative power and being fixed and second lens group having positive power and being movable

Recording method and apparatus of domain wall displacement type magneto-optical recording medium

Light exposure method

Plural-beam optical head

Microscope system, control method, and program

Stage apparatus

Optical information recording-reproduction apparatus

NISHIKAWA KOICHIRO

Delosperma plant named ‘T2173’

Delosperma plant named ‘T2160’

Delosperma plant named ‘FSDD2117’

Delosperma plant named ‘S3ora’

Delosperma plant named ‘S3whi’

Delosperma plant named ‘FSDD2112’

Delosperma plant named ‘S3ros’

Delosperma plant named ‘S3red’

Delosperma plant named ‘S3yel’

Delosperma plant named ‘T1821’

Delosperma plant named ‘T1854’

Delosperma plant named ‘W1811’

Delosperma plant named ‘T1873’

Delosperma plant named ‘W1813’

Bidens plant named ‘FSK17S45’

Bidens plant named ‘FSK17S42’

Bidens plant named ‘FSK17S41’

Bidens plant named ‘FSK17S12’

Bidens plant named ‘FSK17S28’

Bidens plant named ‘FSBIDBER’

Delosperma plant named ‘Wow312’

ASAHI OPTICAL CO LTD

Objective driving device for an optical disk apparatus

Optical system for a magneto-optical recording/reproducing apparatus

Optical pickup for reading optical disk information provided with error detecting means by knife edge test

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Optical recording medium having servo area and groove section

TSUNOTAN IP CO LTD

Bidens plant named ‘Angel Rouge’