Inventor · disambiguated record
Akira Ishizaki
Also filed as: ISHIZAKI AKIRA
68 granted patents·12 pending applications·2,435 citations·filing 1983–2006
99Inventor score
Top patents by PatentIndex Score
80 records- 0195US5612230AProcess for manufacturing a semiconductor device by applying a non-single-crystalline material on a sidewall inside of an opening portion for growing a single-crystalline semiconductor bodyCANON KK·Filed 1995·Granted Mar 18, 1997·135 cites·10 claims
- 0295US5530266ALiquid crystal image display unit and method for fabricating semiconductor optical memberCANON KK·Filed 1994·Granted Jun 25, 1996·116 cites·11 claims
- 0395US5486892ACamera with visual axis detecting deviceCANON KK·Filed 1994·Granted Jan 23, 1996·49 cites·39 claims
- 0493US5453611ASolid-state image pickup device with a plurality of photoelectric conversion elements on a common semiconductor chipCANON KK·Filed 1993·Granted Sep 26, 1995·152 cites·19 claims
- 0593US5428237ASemiconductor device having an insulated gate transistorCANON KK·Filed 1993·Granted Jun 27, 1995·91 cites·11 claims
- 0691US5827755ALiquid crystal image display unit and method for fabricating semiconductor optical memberCANON KK·Filed 1995·Granted Oct 27, 1998·89 cites·41 claims
- 0790US5801373ASolid-state image pickup device having a plurality of photoelectric conversion elements on a common substrateCANON KK·Filed 1997·Granted Sep 1, 1998·133 cites·8 claims
- 0890US5536361AProcess for preparing semiconductor substrate by bonding to a metallic surfaceCANON KK·Filed 1995·Granted Jul 16, 1996·109 cites·11 claims
- 0990US4643557AExposure control apparatusCANON KK·Filed 1985·Granted Feb 17, 1987·29 cites·5 claims
- 1089US5579027AMethod of driving image display apparatusCANON KK·Filed 1996·Granted Nov 26, 1996·97 cites·8 claims
- 1188US4701626AAccumulation time adjusting device for photo-electric converterCANON KK·Filed 1984·Granted Oct 20, 1987·48 cites·10 claims
- 1287US6014524ACamera with visual axis detecting deviceCANON KK·Filed 1994·Granted Jan 11, 2000·24 cites·30 claims
- 1386US5701065AMethod and apparatus for controlling synchronous motorFiled 1996·Granted Dec 23, 1997·57 cites·30 claims
- 1486US5446966AAngular position transducerFiled 1994·Granted Sep 5, 1995·56 cites·24 claims
- 1585US4859842AMulti-directional focus state detection apparatusCANON KK·Filed 1989·Granted Aug 22, 1989·54 cites·34 claims
- 1684US5513028ALiquid crystal display with display area having same height as peripheral portion thereofCANON KK·Filed 1995·Granted Apr 30, 1996·72 cites·17 claims
- 1784US4835404APhotoelectric converting apparatus with a switching circuit and a resetting circuit for reading and resetting a plurality of lines sensorsCANON KK·Filed 1987·Granted May 30, 1989·45 cites·22 claims
- 1883US5771070ASolid state image pickup apparatus removing noise from the photoelectric converted signalCANON KK·Filed 1996·Granted Jun 23, 1998·62 cites·23 claims
- 1983US4714332AFilm data reading deviceCANON KK·Filed 1985·Granted Dec 22, 1987·20 cites·9 claims
- 2081US6711449B1Ordered product delivery date management system for management product or part production slot exchangeTOYOTA MOTOR CO LTD·Filed 2000·Granted Mar 23, 2004·22 cites·4 claims
- 2177US5748171ALiquid crystal displayCANON KK·Filed 1996·Granted May 5, 1998·50 cites·5 claims
- 2277US5418415AReluctance motor and generatorFiled 1994·Granted May 23, 1995·41 cites·4 claims
- 2376US4992817AFocus detecting device switching between passive and active detectionCANON KK·Filed 1989·Granted Feb 12, 1991·36 cites·15 claims
- 2476US4980716AFocus detecting deviceCANON KK·Filed 1989·Granted Dec 25, 1990·34 cites·23 claims
- 2576US4812869AFocus detecting apparatusCANON KK·Filed 1987·Granted Mar 14, 1989·35 cites·3 claims
- 2676US4760418AFlash photographing systemCANON KK·Filed 1986·Granted Jul 26, 1988·14 cites·7 claims
- 2776US4614418ADistance detection apparatusCANON KK·Filed 1984·Granted Sep 30, 1986·24 cites·13 claims
- 2874US5737016ASolid state image pickup apparatus for reducing noiseCANON KK·Filed 1995·Granted Apr 7, 1998·43 cites·17 claims
- 2974US4538892AAutomatic focus control systemCANON KK·Filed 1983·Granted Sep 3, 1985·11 cites·3 claims
- 3073US5331197ASemiconductor memory device including gate electrode sandwiching a channel regionCANON KK·Filed 1992·Granted Jul 19, 1994·27 cites·11 claims
- 3172US5331421ASolid state image pickup apparatusCANON KK·Filed 1990·Granted Jul 19, 1994·29 cites·5 claims
- 3271US7454901B2Exhaust system, and engine device and vehicle with the sameYAMAHA MOTOR CO LTD·Filed 2006·Granted Nov 25, 2008·8 cites·8 claims
- 3371US5019702APhotoelectric transducer apparatus having a plurality of transducer elements and a plurality of capacitor elementsCANON KK·Filed 1990·Granted May 28, 1991·32 cites·1 claims
- 3471US4728785AFocus detecting device using adjustable inclined sensing meansCANON KK·Filed 1986·Granted Mar 1, 1988·28 cites·7 claims
- 3570US5182658AImage pickup apparatus for controlling accumulation time in photoelectric elementsCANON KK·Filed 1991·Granted Jan 26, 1993·30 cites·12 claims
- 3670US5005041AFocus detecting apparatus having a plurality of focus detecting areasCANON KK·Filed 1988·Granted Apr 2, 1991·27 cites·10 claims
- 3770US4670645AFocus detecting device with shading reduction optical filterCANON KK·Filed 1984·Granted Jun 2, 1987·22 cites·8 claims
- 3870US4555169AFocus detecting device for a cameraCANON KK·Filed 1984·Granted Nov 26, 1985·23 cites·24 claims
- 3968US6747699B2Solid state image pickup apparatusCANON KK·Filed 1998·Granted Jun 8, 2004·28 cites·20 claims
- 4068US4914282AFocus detection system employing multiple area light distribution sensorsCANON KK·Filed 1989·Granted Apr 3, 1990·26 cites·21 claims
- 4165US4698492AFocus detector system with a distortion compensation maskCANON KK·Filed 1985·Granted Oct 6, 1987·23 cites·4 claims
- 4264US4618236AFocus detecting apparatusCANON KK·Filed 1984·Granted Oct 21, 1986·18 cites·3 claims
- 4362US6505029B2Image fixing apparatus and thin tube-like endless film having inner and outer layersNITTO DENKO CORP·Filed 2001·Granted Jan 7, 2003·8 cites·3 claims
- 4462US5567962ASemiconductor memory deviceCANON KK·Filed 1994·Granted Oct 22, 1996·16 cites·10 claims
- 4562US5548708AImage editing using hierarchical coding to enhance processing speedCANON KK·Filed 1993·Granted Aug 20, 1996·28 cites·28 claims
- 4662US4792668AApparatus for detecting focusing state of objective lensCANON KK·Filed 1986·Granted Dec 20, 1988·21 cites·10 claims
- 4762US4634255AFocus detection apparatusCANON KK·Filed 1985·Granted Jan 6, 1987·21 cites·14 claims
- 4859US5600344ALiquid crystal displayCANON KK·Filed 1995·Granted Feb 4, 1997·22 cites·10 claims
- 4959US4825239ADistance detection method and apparatusCANON KK·Filed 1988·Granted Apr 25, 1989·18 cites·14 claims
- 5058US5996187ASlider for engaging fasteners providedSUN A KAKEN CO LTD·Filed 1998·Granted Dec 7, 1999·27 cites·4 claims
Showing the top 50 of 80 patent records by PatentIndex Score.
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