Inventor · disambiguated record
Kazumasa Aoki
Also filed as: AOKI KAZUMASA
18 granted patents·537 citations·filing 1986–2011
94Inventor score
Top patents by PatentIndex Score
18 records- 0196US5874784ASemiconductor device having external connection terminals provided on an interconnection plate and fabrication process thereforSHARP KK·Filed 1996·Granted Feb 23, 1999·289 cites·19 claims
- 0288US7338290B2Printed wiring board with a plurality of pads and a plurality of conductive layers offset from the padsRICOH KK·Filed 2006·Granted Mar 4, 2008·23 cites·20 claims
- 0378US5834691ALead frame, its use in the fabrication of resin-encapsulated semiconductor deviceSHARP KK·Filed 1996·Granted Nov 10, 1998·59 cites·11 claims
- 0475US5672912AResin-sealed type semiconductor device and method for manufacturing the sameSHARP KK·Filed 1996·Granted Sep 30, 1997·50 cites·11 claims
- 0574US7355413B2Testing method/arrangement measuring electromagnetic interference of noise in a to-be-tested printed circuit boardRICOH KK·Filed 2006·Granted Apr 8, 2008·9 cites·10 claims
- 0666US7643980B2Electromagnetic field analysis apparatus, method and computer programRICOH KK·Filed 2006·Granted Jan 5, 2010·5 cites·24 claims
- 0765US4733264ACharge-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
- 0861US4763154AFocus detecting device and image signal amplifier circuit thereforRICOH KK·Filed 1986·Granted Aug 9, 1988·21 cites·3 claims
- 0958US8030580B2Printed wiring board and electronic apparatus including sameRICOH CO LTD·Filed 2008·Granted Oct 4, 2011·1 cites·16 claims
- 1058US7598747B2Noise injection apparatus for printed circuit boardRICOH KK·Filed 2007·Granted Oct 6, 2009·3 cites·10 claims
- 1157US4818921AApparatus for controlling a motor in a cameraRICOH KK·Filed 1987·Granted Apr 4, 1989·7 cites·4 claims
- 1249US7133603B2Motor driving apparatus, digital camera, and motor controlling methodRICOH KK·Filed 2005·Granted Nov 7, 2006·0 cites·30 claims
- 1348US7649565B2Power supply circuit for digital cameraRICOH KK·Filed 2004·Granted Jan 19, 2010·0 cites·4 claims
- 1447US5631458ARange finderRICOH KK·Filed 1995·Granted May 20, 1997·16 cites·11 claims
- 1547US4777505AAutomatic focusing control systemRICOH KK·Filed 1986·Granted Oct 11, 1988·12 cites·7 claims
- 1639US5219608AMethod of spraying release agentSHARP KK·Filed 1991·Granted Jun 15, 1993·10 cites·7 claims
- 1737US4831405AAuto-focus arithmetic deviceRICOH KK·Filed 1987·Granted May 16, 1989·7 cites·5 claims
- 1836US8605448B2Printed wiring boardMOTOHASHI KENJI·Filed 2011·Granted Dec 10, 2013·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →