Inventor · disambiguated record
Mitsuko Date
Also filed as: DATE MITSUKO
4 granted patents·123 citations·filing 1988–1993
80Inventor score
Technology areasG02B
Files withMINOLTA CAMERA KK4
Top patents by PatentIndex Score
4 records- 0185US5283693ACompact zoom lens systemMINOLTA CAMERA KK·Filed 1991·Granted Feb 1, 1994·60 cites·15 claims
- 0263US5105311AZoom lens system having high zoom ratio ranging to wide field angleMINOLTA CAMERA KK·Filed 1990·Granted Apr 14, 1992·27 cites·7 claims
- 0359US5446592ACompact zoom lens systemMINOLTA CAMERA KK·Filed 1993·Granted Aug 29, 1995·18 cites·13 claims
- 0457US4892398ATriplet type objective with a diaphragm arranged behind the lens systemMINOLTA CAMERA KK·Filed 1988·Granted Jan 9, 1990·18 cites·3 claims
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