Inventor
ISHIBASHI KENZOU
JP5 patents
Patents
5 patentsUS5150351ASep 22, 1992
Optical information recording apparatus for recording an input signal having variable width pulse duration and pulse spacing periods
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD96 citations96
US5109373AApr 28, 1992
Optical information recording method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD110 citations96
US5544137AAug 6, 1996
Optical disc record/playback apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD59 citations95
US5263011ANov 16, 1993
Optical recording and reproducing apparatus and recording medium having multilayer recording membranes
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD69 citations94
US5600616AFeb 4, 1997
Optical information recording and reproducing apparatus with variable reproduction signal processing for information reconstruction and recording medium with its reproduction condition
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations58