Inventor
ISHIWATARI TAKAHIKO
JP7 patents
Patents
7 patentsUS5270990ADec 14, 1993
Tracking error signal detecting apparatus using an electron beam and apparatus for effecting recording/reproduction of information by the utilization of a plurality of electron beams
CANON KK26 citations92
US4931692AJun 5, 1990
Luminescing member, process for preparation thereof, and electroluminescent device employing same
CANON KK38 citations92
US4906894AMar 6, 1990
Photoelectron beam converting device and method of driving the same
CANON KK25 citations92
US4658388AApr 14, 1987
Optical recording medium which includes a corrosion resistant film of a mixture of a carbide and a nitride
CANON KK27 citations92
US4777068AOct 11, 1988
Optical recording medium
CANON KK17 citations73
US4906833AMar 6, 1990
Electron beam information exchange apparatus with converting light signals
CANON KK6 citations62
US4734334AMar 29, 1988
Magneto-optical recording medium
CANON KK4 citations62