Inventor · disambiguated record
Saburo Sasaki
Also filed as: SASAKI SABURO
13 granted patents·215 citations·filing 1987–2006
92Inventor score
Top patents by PatentIndex Score
13 records- 0182US4878081AExposure control device for a cameraRICOH KK·Filed 1988·Granted Oct 31, 1989·23 cites·5 claims
- 0272US7176890B2Projection-type display device and software programRICOH KK·Filed 2002·Granted Feb 13, 2007·15 cites·56 claims
- 0370US4874957AContact type image sensorRICOH KK·Filed 1988·Granted Oct 17, 1989·26 cites·12 claims
- 0467US5392159AZoom lens device of two-lens group structure and driving device of varifocal lens of two-lens group structureRICOH KK·Filed 1992·Granted Feb 21, 1995·35 cites·4 claims
- 0567US4768051AElectric driving deviceRICOH KK·Filed 1987·Granted Aug 30, 1988·9 cites·3 claims
- 0664US7889153B2Projection-type display device and software programRICOH CO LTD·Filed 2006·Granted Feb 15, 2011·1 cites·18 claims
- 0764US5237362AVarifocal lensRICOH KK·Filed 1991·Granted Aug 17, 1993·28 cites·12 claims
- 0859US6657671B1Image input device and method with strobo-light controlRICOH KK·Filed 1998·Granted Dec 2, 2003·24 cites·24 claims
- 0958US6243136B1Image input device and image input system which controls timing of successive imaging operationsRICOH KK·Filed 1997·Granted Jun 5, 2001·22 cites·19 claims
- 1057US5267085AZoom lens apparatus of two-lens group structureRICOH KK·Filed 1992·Granted Nov 30, 1993·21 cites·2 claims
- 1153US4734726AApparatus for moving a lensRICOH KK·Filed 1987·Granted Mar 29, 1988·6 cites·1 claims
- 1237US4862203ALens driving and shutter opening and closing device for a cameraRICOH KK·Filed 1988·Granted Aug 29, 1989·2 cites·4 claims
- 1331US5299031AImage sensor and optical reading unit using the sameRICOH KK·Filed 1990·Granted Mar 29, 1994·3 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →