Inventor · disambiguated record
Osamu Sato
Also filed as: SATO OSAMU
225 granted patents·27 pending applications·4,495 citations·filing 1981–2025
99Inventor score
Top patents by PatentIndex Score
252 records- 0199US6330870B1Variable valve timing control systemDENSO CORP·Filed 2000·Granted Dec 18, 2001·136 cites·41 claims
- 0299US6243638B1Electronic transmission control system for automotive vehicle with continuously variable automatic transmissionNISSAN MOTOR·Filed 1999·Granted Jun 5, 2001·244 cites·8 claims
- 0398US7686423B2Liquid discharge head and manufacturing method thereofCANON KK·Filed 2007·Granted Mar 30, 2010·42 cites·7 claims
- 0498US6505586B1Variable valve timing control apparatus and method for enginesDENSO CORP·Filed 2000·Granted Jan 14, 2003·91 cites·15 claims
- 0598US6361136B1Detection system, liquid-jet printing apparatus and liquid containerCANON KK·Filed 1998·Granted Mar 26, 2002·174 cites·44 claims
- 0698US6338552B1Ink refilling method and apparatus, ink container refilled therewith and ink jet apparatus comprising ink refilling apparatusCANON KK·Filed 1999·Granted Jan 15, 2002·133 cites·6 claims
- 0798US5619239AReplaceable ink tankCANON KK·Filed 1994·Granted Apr 8, 1997·143 cites·26 claims
- 0897US4841322ACamera having interchangeable lensesASAHI OPTICAL CO LTD·Filed 1988·Granted Jun 20, 1989·62 cites·23 claims
- 0996US7281372B2Hydraulic controller and hydraulic drive unit provided with said hydraulic controllerKAYABA INDUSTRY CO LTD·Filed 2006·Granted Oct 16, 2007·47 cites·15 claims
- 1096US6219608B1Electronic transmission control system for automotive vehicle with continuously variable automatic transmissionNISSAN MOTOR·Filed 1999·Granted Apr 17, 2001·76 cites·9 claims
- 1196US4945376ACamera having interchangeable lensesASAHI OPTICAL CO LTD·Filed 1989·Granted Jul 31, 1990·49 cites·13 claims
- 1295US7254945B1Operate check valve and hydraulic driving unitKAYABA INDUSTRY CO LTD·Filed 2006·Granted Aug 14, 2007·36 cites·8 claims
- 1394US6293662B1Ink tank coupling method, ink jet recording apparatus, and ink tankCANON KK·Filed 1999·Granted Sep 25, 2001·87 cites·36 claims
- 1494US5657539AProcess for producing an ink jet recording headCANON KK·Filed 1994·Granted Aug 19, 1997·87 cites·10 claims
- 1593US6951386B2Adsorbent for ink jet use, an ink retaining container, an adsorption member using such an adsorbent, an ink supply system having such adsorption member, and an ink jet recording apparatusCANON KK·Filed 2002·Granted Oct 4, 2005·37 cites·17 claims
- 1693US6457447B1Valve timing adjusting deviceDENSO CORP·Filed 2001·Granted Oct 1, 2002·35 cites·19 claims
- 1792US6405694B2Variable valve timing control device for internal combustion engineDENSO CORP·Filed 2001·Granted Jun 18, 2002·67 cites·20 claims
- 1892US6058984AMethod for filling liquid into liquid container with liquid chamber, and liquid filling apparatusCANON KK·Filed 1998·Granted May 9, 2000·82 cites·10 claims
- 1991US8695338B2Exhaust gas control apparatus for engineSATO OSAMU·Filed 2011·Granted Apr 15, 2014·14 cites·15 claims
- 2091US5870983AValve timing regulation apparatus for engineDENSO CORP·Filed 1997·Granted Feb 16, 1999·58 cites·10 claims
- 2191US5562085ADevice for controlling number of operating cylinders of an internal combustion engineNIPPON DENSO CO·Filed 1995·Granted Oct 8, 1996·65 cites·15 claims
- 2290US11402789B2Image forming system with covered accommodating portion for a cable that connects an operating unit to electric powerCANON KK·Filed 2021·Granted Aug 2, 2022·2 cites·18 claims
- 2390US6532921B2Valve timing adjusting device for internal combustion engineNIPPON SOKEN·Filed 2001·Granted Mar 18, 2003·31 cites·8 claims
- 2490US6257703B1Ink jet recording headCANON KK·Filed 1997·Granted Jul 10, 2001·74 cites·11 claims
- 2590US5712667AMeans for and method of detecting the state of ink remain in a cartridge having containing portions differing in ink containing stateCANON KK·Filed 1994·Granted Jan 27, 1998·60 cites·32 claims
- 2689US7987827B2Valve timing control apparatusDENSO CORP·Filed 2008·Granted Aug 2, 2011·13 cites·16 claims
- 2789US6431699B2Ink tank coupling method, ink jet recording apparatus, and ink tankCANON KK·Filed 2001·Granted Aug 13, 2002·33 cites·9 claims
- 2889US6341902B1Photographic lens recognition system for a camera bodyASAHI OPTICAL CO LTD·Filed 1998·Granted Jan 29, 2002·34 cites·21 claims
- 2989US5646770ALight-quantity control deviceCANON DENSHI KK·Filed 1995·Granted Jul 8, 1997·24 cites·11 claims
- 3088US10053322B2Meandering correction device, roll medium conveyance device, and image processing deviceOKI DATA KK·Filed 2015·Granted Aug 21, 2018·4 cites·7 claims
- 3188US6718135B2Flash photography systemPENTAX CORP·Filed 2001·Granted Apr 6, 2004·52 cites·17 claims
- 3288US6607370B2Magnetic pumpHONDA MOTOR CO LTD·Filed 2001·Granted Aug 19, 2003·44 cites·3 claims
- 3388US6243116B1Ink container, installing-removing method therefore and apparatus usable with the sameCANON KK·Filed 1997·Granted Jun 5, 2001·43 cites·9 claims
- 3488US6145972AContainer for liquid to be ejectedCANON KK·Filed 1997·Granted Nov 14, 2000·66 cites·70 claims
- 3588US5705873ALight-quantity control deviceCANON DENSHI KK·Filed 1994·Granted Jan 6, 1998·29 cites·33 claims
- 3687US10573792B2LED package, backlight unit and liquid crystal display deviceLG DISPLAY CO LTD·Filed 2015·Granted Feb 25, 2020·3 cites·13 claims
- 3787US7423032B2Method for treating severe heart failure and medicament thereforOTSUKA PHARMA CO LTD·Filed 2004·Granted Sep 9, 2008·28 cites·4 claims
- 3887US6659591B2Ink jet recording head and producing method for the sameCANON KK·Filed 2001·Granted Dec 9, 2003·32 cites·26 claims
- 3986US8616690B2Recording apparatusSAITO RIICHI·Filed 2009·Granted Dec 31, 2013·9 cites·13 claims
- 4086US8322860B2Projector apparatus and method of controlling the color fluctuation of the lightSATO OSAMU·Filed 2010·Granted Dec 4, 2012·9 cites·5 claims
- 4186US6844963B2Double-resonance-absorption microscopeOLYMPUS OPTICAL CO·Filed 2001·Granted Jan 18, 2005·53 cites·22 claims
- 4286US6652702B2Ink jet recording head and method for manufacturing ink jet recording headCANON KK·Filed 2001·Granted Nov 25, 2003·30 cites·10 claims
- 4385US12263555B2Glass article and method of producing glass articleAGC INC·Filed 2024·Granted Apr 1, 2025·0 cites·6 claims
- 4485US9525321B2Rotation driving deviceDENSO CORP·Filed 2013·Granted Dec 20, 2016·6 cites·13 claims
- 4585US7483015B2Image display systemARUZE CORP·Filed 2005·Granted Jan 27, 2009·16 cites·14 claims
- 4685US6336754B1Setting communication system in accordance with type of lens attached to bodyASAHI OPTICAL CO LTD·Filed 1998·Granted Jan 8, 2002·24 cites·7 claims
- 4785US6311654B1Valve timing adjusting deviceDENSO CORP·Filed 1999·Granted Nov 6, 2001·34 cites·13 claims
- 4885US6145975AMethod of mounting an exchangeable ink containerCANON KK·Filed 1996·Granted Nov 14, 2000·37 cites·25 claims
- 4985US4629305AAutomatic exposure cameraASAHI OPTICAL CO LTD·Filed 1985·Granted Dec 16, 1986·22 cites·7 claims
- 5084US6276789B1Ink tank and method of manufacture thereforCANON KK·Filed 1999·Granted Aug 21, 2001·42 cites·11 claims
Showing the top 50 of 252 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →