Inventor · disambiguated record
Katsutarou Ichihara
Also filed as: ICHIHARA KATSUTAROU
10 granted patents·121 citations·filing 1984–1992
90Inventor score
Files withTOSHIBA KK10
Top patents by PatentIndex Score
10 records- 0173US4782477AOptical recording medium with fluorine resin adhesiveTOSHIBA KK·Filed 1986·Granted Nov 1, 1988·19 cites·19 claims
- 0269US4701880AOptical system for recording/reproducing information by means of a dielectric breakdown effected by photoswitching of a bias-voltageTOSHIBA KK·Filed 1985·Granted Oct 20, 1987·17 cites·22 claims
- 0366US4922462AReversible memory structure for optical reading and writing and which is capable of erasureTOSHIBA KK·Filed 1988·Granted May 1, 1990·14 cites·13 claims
- 0465US5175714AMethod of magneto-optically recording/erasing information and magneto-optical information storage medium including recording and bias layers satisfying certain conditionsTOSHIBA KK·Filed 1989·Granted Dec 29, 1992·14 cites·10 claims
- 0564US5187694AMagneto-optical recording medium comprising recording layer and thermal bias layer, and method for recording, erasing and overwriting on the mediumTOSHIBA KK·Filed 1992·Granted Feb 16, 1993·16 cites·12 claims
- 0662US4666759AData recording mediumTOSHIBA KK·Filed 1985·Granted May 19, 1987·12 cites·12 claims
- 0760US4634635ABlack ornamentTOSHIBA KK·Filed 1984·Granted Jan 6, 1987·15 cites·7 claims
- 0843US4954841AOptical recording medium and method of manufacturing the sameTOSHIBA KK·Filed 1987·Granted Sep 4, 1990·5 cites·5 claims
- 0942US5105400AMethod of magneto-optically recording and erasing information onto a magneto-optical information storage mediumTOSHIBA KK·Filed 1989·Granted Apr 14, 1992·5 cites·3 claims
- 1039US4832980AMagneto-optical recording medium and manufacturing thereofTOSHIBA KK·Filed 1987·Granted May 23, 1989·4 cites·14 claims
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