Inventor · disambiguated record
Akira Ezawa
Also filed as: EZAWA AKIRA
32 granted patents·6 pending applications·372 citations·filing 1985–2013
97Inventor score
Top patents by PatentIndex Score
38 records- 0191US7671903B2Electronic camera apparatus and method in which data are recorded, transferred, and erasedNIKON CORP·Filed 2006·Granted Mar 2, 2010·13 cites·12 claims
- 0287US6522354B1Electronic camera and method of operating an electronic cameraNIKON CORP·Filed 1998·Granted Feb 18, 2003·81 cites·29 claims
- 0387US5159364AInitial mode setting device for cameraNIKON CORP·Filed 1991·Granted Oct 27, 1992·32 cites·27 claims
- 0486US5475454AFilm magazine and cameraNIKON CORP·Filed 1994·Granted Dec 12, 1995·26 cites·79 claims
- 0586US5463435ACameraNIKON CORP·Filed 1995·Granted Oct 31, 1995·25 cites·18 claims
- 0685US5361119AFocus state display device for cameraNIKON CORP·Filed 1993·Granted Nov 1, 1994·28 cites·4 claims
- 0777US4666278ABattery containing apparatus for camerasNIPPON KOGAKU KK·Filed 1986·Granted May 19, 1987·15 cites·8 claims
- 0875US5456419AFilm feeder for camerasNIKON CORP·Filed 1995·Granted Oct 10, 1995·14 cites·10 claims
- 0972US5070357ABattery check device for camerasNIKON CORP·Filed 1990·Granted Dec 3, 1991·14 cites·8 claims
- 1070US5136314AFilm feeding apparatus in a cameraNIKON CORP·Filed 1991·Granted Aug 4, 1992·13 cites·16 claims
- 1169US6803961B1Image-capturing apparatus, electronic still camera, method and apparatus for processing mounting surface of image-capturing apparatus and metal member contact structureNIKON CORP·Filed 2000·Granted Oct 12, 2004·9 cites·21 claims
- 1268US4652102AExposure correction device for cameraNIPPON KOGAKU KK·Filed 1985·Granted Mar 24, 1987·11 cites·6 claims
- 1365US5559568AInformation recording/reproduction apparatus for cameraNIKON CORP·Filed 1995·Granted Sep 24, 1996·9 cites·61 claims
- 1460US5521668AFilm guide mechanism of cameraNIKON CORP·Filed 1995·Granted May 28, 1996·7 cites·4 claims
- 1560US2013278615A1Image display and recording apparatus and a recording medium on which a category control program is recordedNIKON CORP·Filed 2013·Application pending·0 cites
- 1659US2008316340A1Image display and recording apparatus and a recording medium on which a category control program is recordedNIKON CORP·Filed 2008·Application pending·0 cites
- 1758US5555050AFilm feeding apparatus in a cameraNIKON CORP·Filed 1995·Granted Sep 10, 1996·6 cites·11 claims
- 1858US5414486ACamera shaking prevention device and camera shaking warning deviceNIKON CORP·Filed 1993·Granted May 9, 1995·8 cites·13 claims
- 1956US2011249114A1Image display and recording apparatus and a recording medium on which a category control program is recordedNIKON CORP·Filed 2011·Application pending·0 cites
- 2055US5467156ACamera having different supply modes selectable for a filmNIKON CORP·Filed 1994·Granted Nov 14, 1995·7 cites·48 claims
- 2155US5437416AWinding/rewinding apparatus and method for a cameraNIKON CORP·Filed 1994·Granted Aug 1, 1995·7 cites·17 claims
- 2252US5260732ACamera for producing a photographing field angle information and a printer for printing on the basis of photographing field angle informationNIKON CORP·Filed 1992·Granted Nov 9, 1993·6 cites·29 claims
- 2351US5508768ACamera having a magnetic headNIKON CORP·Filed 1995·Granted Apr 16, 1996·4 cites·38 claims
- 2451US5221940AFilm feeder for a cameraNIKON CORP·Filed 1992·Granted Jun 22, 1993·6 cites·7 claims
- 2550US5172148AFilm winding apparatus with variable ratio of film speed and winding spool speedNIKON CORP·Filed 1991·Granted Dec 15, 1992·6 cites·7 claims
- 2650US2004105125A1Image display and recording apparatus and a recording medium on which a category contol program is recordedNIKON CORP·Filed 2003·Application pending·0 cites
- 2749US7929858B2Image-capturing apparatus, electronic still camera, method and apparatus for processing mounting surface of image-capturing apparatus and metal member contact structureNIKON CORP·Filed 2004·Granted Apr 19, 2011·0 cites·1 claims
- 2848US2002071028A1Image display and recording apparatus and a recording medium on which a category control program is recordedNIKON CORP·Filed 2002·Application pending·0 cites
- 2948US2003076427A1Electronic camera and method of operating an electronic cameraNIKON CORP·Filed 2002·Application pending·0 cites
- 3047US7573526B2Electronic camera having an image pick-up unit opposing a shutter unitNIKON CORP·Filed 2003·Granted Aug 11, 2009·0 cites·8 claims
- 3147US5628041AFilm supplying device and methodNIKON CORP·Filed 1995·Granted May 6, 1997·3 cites·20 claims
- 3246US5735475AMulti-motor film feeding device with planetary gearingNIKON CORP·Filed 1995·Granted Apr 7, 1998·2 cites·4 claims
- 3345US5560460AOne-way clutchNIKON CORP·Filed 1994·Granted Oct 1, 1996·8 cites·11 claims
- 3445US5445340AFilm feeding device for cameraNIKON CORP·Filed 1994·Granted Aug 29, 1995·3 cites·6 claims
- 3545US5398090ACamera winding-up apparatusNIKON CORP·Filed 1994·Granted Mar 14, 1995·4 cites·10 claims
- 3636US5746383AFilm forwarding deviceNIKON CORP·Filed 1996·Granted May 5, 1998·1 cites·2 claims
- 3734US7042502B1Electronic camera achieving higher frame speedNIKON CORP·Filed 1999·Granted May 9, 2006·3 cites·17 claims
- 3831US5519293ALoad driving systemNIKON CORP·Filed 1994·Granted May 21, 1996·1 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →