Inventor · disambiguated record
Shotaro Yokoyama
Also filed as: YOKOYAMA SHOTARO
23 granted patents·454 citations·filing 1983–1995
96Inventor score
Top patents by PatentIndex Score
23 records- 0194US4916307ALight intensity detecting circuit with dark current compensationFUJI ELECTRIC CO LTD·Filed 1988·Granted Apr 10, 1990·102 cites·6 claims
- 0284US5233180ALight sensor having an integration circuitFUJI ELECTRIC CO LTD·Filed 1992·Granted Aug 3, 1993·70 cites·12 claims
- 0378US4606630ARangefinderFUJI ELECTRIC RES·Filed 1984·Granted Aug 19, 1986·35 cites·7 claims
- 0475US5198660AOptical sensing circuit including an integral capacityFUJI ELECTRIC CO LTD·Filed 1991·Granted Mar 30, 1993·40 cites·6 claims
- 0573US4956546AMethod and apparatus for aligning image sensors with an optical system in an optical apparatusFUJI ELECTRIC CO LTD·Filed 1989·Granted Sep 11, 1990·32 cites·11 claims
- 0666US4847483ADevice for measuring light intensity received by a photosensorFUJI ELECTRIC CO LTD·Filed 1987·Granted Jul 11, 1989·20 cites·4 claims
- 0762US4529886AImage sensing apparatusFUJI ELECTRIC RES·Filed 1983·Granted Jul 16, 1985·18 cites·10 claims
- 0857US4542289AAutomatic focusing apparatus including image contrast detection meansFUJI ELECTRIC CO LTD·Filed 1983·Granted Sep 17, 1985·14 cites·3 claims
- 0951US5602944AObject-detecting system for optical instrumentFUJI ELECTRIC CO LTD·Filed 1994·Granted Feb 11, 1997·15 cites·16 claims
- 1050US6108435AMethod of detecting phase difference between a pair of imagesFUJI ELECTRIC CO LTD·Filed 1995·Granted Aug 22, 2000·19 cites·6 claims
- 1150US4668084ADistance measuring equipmentKONISHIROKU PHOTO IND·Filed 1984·Granted May 26, 1987·11 cites·25 claims
- 1249US5488645AClock signal generating deviceFUJI ELECTRIC CO LTD·Filed 1995·Granted Jan 30, 1996·14 cites·12 claims
- 1346US4640613AImage data comparison circuit for rangefindersFUJI ELECTRIC RES·Filed 1984·Granted Feb 3, 1987·9 cites·2 claims
- 1445US4611910ARange finderKONISHIROKU PHOTO IND·Filed 1984·Granted Sep 16, 1986·7 cites·3 claims
- 1543US5659360AImage data circuit for correcting sensitivity differences between image sensorsFUJI ELECTRIC CO LTD·Filed 1995·Granted Aug 19, 1997·9 cites·10 claims
- 1640US4958362AClock signal generating circuitFUJI ELECTRIC CO LTD·Filed 1988·Granted Sep 18, 1990·6 cites·4 claims
- 1740US4727559AWeighted event counting circuitFUJI ELECTRIC CO LTD·Filed 1986·Granted Feb 23, 1988·10 cites·16 claims
- 1839US4652119ARange finderKONISHIROKU PHOTO IND·Filed 1984·Granted Mar 24, 1987·5 cites·12 claims
- 1936US5509309AAcceleration measuring deviceFUJI ELECTRIC CO LTD·Filed 1994·Granted Apr 23, 1996·5 cites·20 claims
- 2036US4904855AMethod for detecting relative position of an image pair including contrast detectionFUJI ELECTRIC CO LTD·Filed 1988·Granted Feb 27, 1990·6 cites·8 claims
- 2133US4659205AAutomatic focusing apparatusFUJI ELECTRIC RES·Filed 1983·Granted Apr 21, 1987·3 cites·9 claims
- 2232US4969113AMethod and apparatus for measuring sensor outputFUJI ELECTRIC CO LTD·Filed 1988·Granted Nov 6, 1990·2 cites·11 claims
- 2322US4883951AMethod and system for detecting whether an optical system is in focus using an improved interpolation techniqueFUJI ELECTRIC CO LTD·Filed 1989·Granted Nov 28, 1989·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →