198232 ⎘
Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation , reproducing using an optical beam at lower power ; Record carriers therefor; Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins polycycloolefins [PCO]
Optical information reproduction device, optical information reproduction method, and information recording medium
#2Method for producing holographic photopolymers on polymer films
#3INFORMATION RECORDING MEDIUM AND METHOD FOR PRODUCING THE SAME, RECORDING OR REPRODUCING METHOD, AND OPTICAL INFORMATION RECORDING AND REPRODUCING DEVICE
#4Sheet for multilayer optical recording medium and multilayer optical recording medium using the same
#5Optical recording medium
#6RESIN MATERIAL FOR OPTICAL PURPOSES, AND OPTICAL ELEMENT UTILIZING THE SAME
#7OPTICAL INFORMATION RECORDING MEDIUM
#8Optical recording medium and method for manufacturing the same
#9ORGANIC DYE COMPOUND AND HIGH DENSITY OPTICAL RECORDING MEDIUM INCLUDING THE SAME
#10Norbornene Compound Addition Polymer Film, Process for Production Thereof, and Use Thereof
#11Organic dye for recording layer and high density optical recording medium using the same
#12Information recording medium and method for manufacturing the same, and optical information recording/reproducing device
#13OPTICAL RECORDING FILM FOR OPTICAL RECORDING MEDIUM AND OPTICAL RECORDING MEDIUM
#14Holographic films employing cycloolefin copolymers
#15Disc-shaped high-density recording mediums
#16ORGANIC COMPOUNDS FOR RECORDING LAYER FOR RECORDING OF INFORMATION AND OPTICAL RECORDING MEDIUM INCLUDING THE SAME
#17Sulfur-containing cyclic olefin resin and its production method
#18Information recording medium and optical information recording/reproducing apparatus
#19Organic dyes for recording layer and high density optical recording medium using the same
#20Organic dye for recording layer and high density optical recording medium using the same
#21Fluorescent dye and structure and manufacturing method of fluorescent storage media using thereof
#22Organic dye for recording layer and high density optical recording medium using the same
#23Coating formulation for limited play data storage media
#24Information recording medium and its manufacturing method,recording/preproducing method, and optical information recording/reproducing device
#25Modified cycloolefin copolymer, process for producing the same, and use of the polymer
#26Optical recording medium
#27Optical recording medium
#28Dye composition of the optical recording medium
#29Holographic recording medium, holographic recording method and holographic information medium
#30Information recording medium and its production method, and optical information recording reproducing apparatus
#31Coating composition, hard coat film, and optical disk
#32Limited play data storage media and method for limiting access to data thereon
#33Limited play optical storage medium, method for making the same