Inventor · disambiguated record
Takayuki Hatase
Also filed as: HATASE TAKAYUKI
15 granted patents·208 citations·filing 1986–2002
93Inventor score
Top patents by PatentIndex Score
15 records- 0181US4881799AVarifocal lens deviceRICOH KK·Filed 1988·Granted Nov 21, 1989·47 cites·14 claims
- 0267US4825237AAutomatic focusing device for use in a cameraRICOH KK·Filed 1988·Granted Apr 25, 1989·27 cites·5 claims
- 0365US4733264ACharge-coupled device for automatic focusing and camera shake detector using such charge-coupled deviceRICOH KK·Filed 1987·Granted Mar 22, 1988·25 cites·2 claims
- 0461US4763154AFocus detecting device and image signal amplifier circuit thereforRICOH KK·Filed 1986·Granted Aug 9, 1988·21 cites·3 claims
- 0560US7030924B2Image reading device and method for the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Apr 18, 2006·6 cites·3 claims
- 0657US4818921AApparatus for controlling a motor in a cameraRICOH KK·Filed 1987·Granted Apr 4, 1989·7 cites·4 claims
- 0756US4861146AVariable focal lens deviceRICOH KK·Filed 1988·Granted Aug 29, 1989·18 cites·10 claims
- 0855US5999640AElectronic part mounting apparatus with reflector which optimizes available lightMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Dec 7, 1999·19 cites·5 claims
- 0953US6501071B1Microorganism manipulating apparatus and microorganism manipulating method thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Dec 31, 2002·4 cites·8 claims
- 1047US4777505AAutomatic focusing control systemRICOH KK·Filed 1986·Granted Oct 11, 1988·12 cites·7 claims
- 1145US7032299B2Apparatus for mounting electronic partsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Apr 25, 2006·5 cites·5 claims
- 1242US6810158B2Device and method for reading image, and recording medium for image reading programMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Oct 26, 2004·1 cites·12 claims
- 1340US6348947B1Image scannerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Feb 19, 2002·8 cites·10 claims
- 1437US4831405AAuto-focus arithmetic deviceRICOH KK·Filed 1987·Granted May 16, 1989·7 cites·5 claims
- 1530US4960986ADevice and method for detecting a focusing state with reliability checkingRICOH KK·Filed 1989·Granted Oct 2, 1990·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →