Inventor · disambiguated record
Yukio Ogawa
Also filed as: OGAWA YUKIO
100 granted patents·17 pending applications·1,907 citations·filing 1979–2025
99Inventor score
Top patents by PatentIndex Score
117 records- 0198US6499329B1Production method for bottle type can and form-working toolDAIWA CAN CO LTD·Filed 2000·Granted Dec 31, 2002·120 cites·16 claims
- 0298US4390262AElectromagnetically operated diaphragm shutterCANON KK·Filed 1981·Granted Jun 28, 1983·64 cites·56 claims
- 0397US4643554ACamera with focal length varying deviceCANON KK·Filed 1985·Granted Feb 17, 1987·74 cites·37 claims
- 0496US6939114B2Dynamotor driven compressor and method for controlling the sameNIPPON SOKEN·Filed 2003·Granted Sep 6, 2005·49 cites·12 claims
- 0596US5384609AIntegrated camera-tripod systemCANON KK·Filed 1993·Granted Jan 24, 1995·178 cites·29 claims
- 0695US6463776B1Method of manufacturing bottle type canDAIWA CAN CO LTD·Filed 2000·Granted Oct 15, 2002·113 cites·19 claims
- 0793US5245373AData imprinting device for cameraCANON KK·Filed 1992·Granted Sep 14, 1993·55 cites·83 claims
- 0891US4941070AFlash device for a cameraCANON KK·Filed 1989·Granted Jul 10, 1990·47 cites·25 claims
- 0990US6328249B1Adjustable position web supply mechanism for a rotary printing pressTOKYO KIKAI SEISAKUSHO LTD·Filed 2000·Granted Dec 11, 2001·29 cites·13 claims
- 1089US6321650B1Paper web feed unit used in a rotary press and equipped with a paper web traveling tension controllerTOKYO KIKAI SEISAKUSHO LTD·Filed 1999·Granted Nov 27, 2001·56 cites·8 claims
- 1189US6227831B1Compressor having an inclined surface to guide lubricant oilDENSO CORP·Filed 1999·Granted May 8, 2001·60 cites·4 claims
- 1287US5864632AMap editing device for assisting updating of a three-dimensional digital mapHITACHI LTD·Filed 1996·Granted Jan 26, 1999·126 cites·13 claims
- 1387US5385499AEnvelope for display device and method for manufacturing sameFUTABA DENSHI KOGYO KK·Filed 1993·Granted Jan 31, 1995·50 cites·15 claims
- 1487US5128702AData imprinting device for cameraCANON KK·Filed 1990·Granted Jul 7, 1992·28 cites·16 claims
- 1586US8041672B2Management device and computer systemHITACHI LTD·Filed 2008·Granted Oct 18, 2011·19 cites·8 claims
- 1685US6675596B2Compressor driven selectively by first and second drive sourcesNIPPON SOKEN·Filed 2002·Granted Jan 13, 2004·25 cites·18 claims
- 1785US4322145AShutter device for cameraCANON KK·Filed 1980·Granted Mar 30, 1982·19 cites·14 claims
- 1884US7287583B2Air-conditioning apparatus including motor-driven compressor for idle stopping vehiclesDENSO CORP·Filed 2005·Granted Oct 30, 2007·8 cites·13 claims
- 1984US6414432B1Organic EL device and method for manufacturing sameFUTABA DENSHI KOGYO KK·Filed 2000·Granted Jul 2, 2002·43 cites·7 claims
- 2083US6686693B1Organic electroluminescent device with disjointed electrodes arranged in groupsFUTABA DENSHI KOGYO KK·Filed 2000·Granted Feb 3, 2004·35 cites·14 claims
- 2182US9219650B2Network management apparatus, network management method, and network management systemSAKATA MASAYUKI·Filed 2011·Granted Dec 22, 2015·10 cites·15 claims
- 2282US7157152B2Copper-tin-oxygen alloy platingYKK SNAP FASTENERS JAPAN CO LT·Filed 2003·Granted Jan 2, 2007·18 cites·13 claims
- 2382US6838822B2Electron tube with a ring-less getterFUTABA DENSHI KOGYO KK·Filed 2002·Granted Jan 4, 2005·19 cites·18 claims
- 2482US5005038AFocal length changeable cameraCANON KK·Filed 1990·Granted Apr 2, 1991·22 cites·79 claims
- 2582US4269493AElectromagnetic camera shutter control deviceCANON KK·Filed 1979·Granted May 26, 1981·12 cites·9 claims
- 2681US6830438B2Hybrid compressorNIPPON SOKEN·Filed 2002·Granted Dec 14, 2004·24 cites·20 claims
- 2781US6616086B2Web infeed for a rotary printing pressTOKYO KIKAI SEISAKUSHO LTD·Filed 2002·Granted Sep 9, 2003·18 cites·4 claims
- 2881US5600203AAirtight envelope for image display panel, image display panel and method for producing sameFUTABA DENSHI KOGYO KK·Filed 1994·Granted Feb 4, 1997·41 cites·6 claims
- 2981US4973888AImage display deviceFUTABA DENSHI KOGYO KK·Filed 1989·Granted Nov 27, 1990·26 cites·3 claims
- 3081US4725864AVari-focal cameraCANON KK·Filed 1985·Granted Feb 16, 1988·18 cites·37 claims
- 3180US7747723B2Communication system and communication management methodHITACHI LTD·Filed 2006·Granted Jun 29, 2010·9 cites·10 claims
- 3280US7010718B2Method and system for supporting network system troubleshootingHITACHI LTD·Filed 2002·Granted Mar 7, 2006·34 cites·20 claims
- 3379US6717350B2Electron tube and method of manufacturing the sameFUTABA DENSHI KOGYO KK·Filed 2002·Granted Apr 6, 2004·14 cites·24 claims
- 3479US5536466AProcess for manufacturing transparent conductive film wiring boardFUTABA DENSHI KOGYO KK·Filed 1993·Granted Jul 16, 1996·31 cites·14 claims
- 3578US5847658AVibration monitor and monitoring methodOMRON TATEISI ELECTRONICS CO·Filed 1996·Granted Dec 8, 1998·64 cites·28 claims
- 3675US6659738B2Composite drive system for compressorDENSO CORP·Filed 2002·Granted Dec 9, 2003·12 cites·34 claims
- 3774US6509693B2Filament for fluorescent display deviceFUTABA DENSHI KOGYO KK·Filed 2001·Granted Jan 21, 2003·11 cites·5 claims
- 3873US5789856AFluorescent display device with blue filterFUTABA DENSHI KOGYO KK·Filed 1995·Granted Aug 4, 1998·25 cites·10 claims
- 3971US7150781B2Pyrophosphoric acid bath for use in copper-tin alloy platingNIHON NEW CHROME CO LTD·Filed 2003·Granted Dec 19, 2006·9 cites·16 claims
- 4070US7437468B2Method and system for secure URL-based access controlIBM·Filed 2003·Granted Oct 14, 2008·19 cites·11 claims
- 4169US7867625B2Copper-tin-oxygen alloy platingNIHON NEW CHROME CO LTD·Filed 2008·Granted Jan 11, 2011·14 cites·3 claims
- 4268US6408757B2Paper roll braking deviceTOKYO KIKAI SEISAKUSHO LTD·Filed 2000·Granted Jun 25, 2002·10 cites·15 claims
- 4368US4779111ACameraCANON KK·Filed 1988·Granted Oct 18, 1988·11 cites·34 claims
- 4468US2025242462A1Table drive, machine tool, and workpiece machining methodYAMAZAKI MAZAK CORP·Filed 2025·Application pending·0 cites
- 4567US8799525B2Computer system and its renewal methodKANEDA YASUNORI·Filed 2013·Granted Aug 5, 2014·0 cites·16 claims
- 4666US8190789B2Computer system and its renewal methodKANEDA YASUNORI·Filed 2010·Granted May 29, 2012·1 cites·13 claims
- 4766US7865604B2System and program for access controlIBM·Filed 2008·Granted Jan 4, 2011·4 cites·18 claims
- 4865US7725631B2Information system and information storage method of information systemHITACHI LTD·Filed 2008·Granted May 25, 2010·3 cites·10 claims
- 4965US6856085B2Fluorescent luminous tube having specific support structure for wire shaped memberFUTUBA CORP·Filed 2002·Granted Feb 15, 2005·6 cites·7 claims
- 5064US7660799B2Remote desktop systemHITACHI LTD·Filed 2006·Granted Feb 9, 2010·3 cites·11 claims
Showing the top 50 of 117 patent records by PatentIndex Score.
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