Inventor · disambiguated record
Hideaki Okamoto
Also filed as: OKAMOTO HIDEAKI
51 granted patents·9 pending applications·1,249 citations·filing 1984–2018
99Inventor score
Top patents by PatentIndex Score
60 records- 0198US6540321B1Ink tank, ink-jet cartridge, ink-supplying apparatus, ink-jet printing apparatus and method for supplying inkCANON KK·Filed 2000·Granted Apr 1, 2003·108 cites·49 claims
- 0296US4967204AMethod for ensuring stable operation of an ink jet recording apparatusCANON KK·Filed 1989·Granted Oct 30, 1990·91 cites·30 claims
- 0395US6755500B2Ink tank, ink-jet cartridge, ink-supplying apparatus, ink-jet printing apparatus and method for supplying inkCANON KK·Filed 2002·Granted Jun 29, 2004·58 cites·11 claims
- 0495US6637872B2Ink tank, ink jet recording head, ink jet cartridge, and ink jet recording apparatusCANON KK·Filed 2001·Granted Oct 28, 2003·64 cites·7 claims
- 0594US6536800B2Airbag deviceTAKATA CORP·Filed 2001·Granted Mar 25, 2003·73 cites·4 claims
- 0694US6447084B1Ink-jet printing apparatus, ink-supplying apparatus and method for supplying inkCANON KK·Filed 2000·Granted Sep 10, 2002·56 cites·38 claims
- 0793US7000947B2Airbag deviceTAKATA CORP·Filed 2003·Granted Feb 21, 2006·60 cites·3 claims
- 0893US6629758B2Joint device, ink jet recording apparatus having the same, and ink supplying device and methodCANON KK·Filed 2001·Granted Oct 7, 2003·53 cites·18 claims
- 0992US11037525B2Display system and data processing methodSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Jun 15, 2021·8 cites·21 claims
- 1092US6474797B2Ink supply system and ink-jet recording apparatusCANON KK·Filed 2001·Granted Nov 5, 2002·48 cites·9 claims
- 1191US7633491B2Apparatus for effecting display and inputCANON KK·Filed 2004·Granted Dec 15, 2009·63 cites·10 claims
- 1291US4788563ARecording apparatusCANON KK·Filed 1987·Granted Nov 29, 1988·97 cites·17 claims
- 1390US6689537B2Photosensitive litographic printing plate and method for making a printing plateLASTRA SPA·Filed 2001·Granted Feb 10, 2004·81 cites·14 claims
- 1489USD847134SPortable information terminalSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Apr 30, 2019·31 cites·1 claims
- 1588US6733039B2Damper mechanism for steering deviceMITSUBISHI MOTORS CORP·Filed 2002·Granted May 11, 2004·45 cites·8 claims
- 1686US6558875B1Method for treating photosensitive lithographic printing plateMITSUBISHI CHEM CORP·Filed 2000·Granted May 6, 2003·31 cites·8 claims
- 1785US10607575B2Display system and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Mar 31, 2020·3 cites·16 claims
- 1885US7465579B2Device and method for introducing particle into cell and device and method for collecting particle from cellCANON KK·Filed 2005·Granted Dec 16, 2008·8 cites·3 claims
- 1983US5975541AStrut-type suspension apparatus for a vehicleMITSUBISHI MOTORS CORP·Filed 1996·Granted Nov 2, 1999·44 cites·26 claims
- 2078US6474774B1Capping of ink jet recording headCANON KK·Filed 2000·Granted Nov 5, 2002·19 cites·22 claims
- 2177US6861202B2Method for treating photosensitive lithographic printing plateLASTRA SPA·Filed 2003·Granted Mar 1, 2005·10 cites·13 claims
- 2277US6799843B2Method of manufacturing structural body, liquid tank and ink jet printing apparatus, and an ink jet printing apparatusCANON KK·Filed 2002·Granted Oct 5, 2004·16 cites·22 claims
- 2376US8862001B2Image forming apparatus with toner image alignmentOKAMOTO HIDEAKI·Filed 2012·Granted Oct 14, 2014·2 cites·5 claims
- 2474US7041431B2Photosensitive lithographic printing plate and method for making a printing plateLASTRA SPA·Filed 2003·Granted May 9, 2006·10 cites·23 claims
- 2574US6988743B2Airbag apparatusTAKATA CORP·Filed 2002·Granted Jan 24, 2006·21 cites·5 claims
- 2671US6830321B2Liquid tank and manufacture method therefor, ink jet apparatus and manufacture method therefor, and head cartridge and image forming apparatusCANON KABSUHIKI KAISHA·Filed 2001·Granted Dec 14, 2004·14 cites·24 claims
- 2769US9104142B2Developing device and image forming apparatusCANON KK·Filed 2013·Granted Aug 11, 2015·1 cites·9 claims
- 2869US8685712B2Apparatus for performing biochemical processing using a container with a plurality of wells and the container for the apparatusOKAMOTO HIDEAKI·Filed 2006·Granted Apr 1, 2014·2 cites·6 claims
- 2966US6805436B2Ink storing deviceCANON KK·Filed 2002·Granted Oct 19, 2004·10 cites·10 claims
- 3065US5800965APhotopolymerizable composition for a photosensitive lithographic printing plate and photosensitive lithographic printing plate employing itMITSUBISHI CHEM CORP·Filed 1996·Granted Sep 1, 1998·33 cites·16 claims
- 3164US8668224B2Check valve for airbag and airbag deviceTANIGUCHI MASAYUKI·Filed 2011·Granted Mar 11, 2014·3 cites·6 claims
- 3262US8293475B2Apparatus and method for examining nucleic acid using capsuleOKAMOTO HIDEAKI·Filed 2009·Granted Oct 23, 2012·1 cites·23 claims
- 3360US9385334B2Organic electroluminescence light-emitting device and production method thereofMITSUBISHI CHEM CORP·Filed 2014·Granted Jul 5, 2016·1 cites·13 claims
- 3460US2007077580A1Biochemical treatment apparatus and method comprising liquid handling mechanismCANON KK·Filed 2006·Application pending·0 cites
- 3559US7707908B2Steering unit support device for a vehicleMITSUBISHI MOTORS CORP·Filed 2005·Granted May 4, 2010·6 cites·11 claims
- 3658US6709006B2Air bag deviceTAKATA CORP·Filed 2001·Granted Mar 23, 2004·8 cites·12 claims
- 3758US4568242ACooling fan for automobilesNIPPON DENSO CO·Filed 1984·Granted Feb 4, 1986·19 cites·3 claims
- 3857US7971902B2Vehicle occupant restraint systemNISSAN MOTOR·Filed 2009·Granted Jul 5, 2011·2 cites·11 claims
- 3956US7014306B2Liquid reservoir apparatusCANON KK·Filed 2003·Granted Mar 21, 2006·6 cites·10 claims
- 4055USD846544SPortable information terminalSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Apr 23, 2019·6 cites·1 claims
- 4153US2007134592A1Photosensitive lithographic printing plate and method for making a printing plateLASTRA SPA·Filed 2007·Application pending·0 cites
- 4252US2011127503A1Composition for organic electroluminescence element, organic thin film, organic electroluminescence element, organic el display device and organic el lightingMITSUBISHI CHEM CORP·Filed 2009·Application pending·0 cites
- 4351US10350883B2Liquid discharge apparatus and control method for liquid discharge apparatusCANON KK·Filed 2017·Granted Jul 16, 2019·0 cites·6 claims
- 4450US8416174B2Display apparatusYOSHINAGA HIDEKI·Filed 2004·Granted Apr 9, 2013·2 cites·10 claims
- 4549US2010190214A1Biochemical treatment apparatus and method comprising liquid handling mechanismCANON KK·Filed 2010·Application pending·0 cites
- 4649US2011104794A1Apparatus for performing biochemical processing using container having wellsCANON KK·Filed 2011·Application pending·0 cites
- 4746US7532344B2Information processing apparatusCANON KK·Filed 2004·Granted May 12, 2009·0 cites·10 claims
- 4846US6002846APrinting apparatus and method for protecting information in printing apparatusCANON KK·Filed 1998·Granted Dec 14, 1999·18 cites·23 claims
- 4946US2005076302A1Display apparatusCANON KK·Filed 2004·Application pending·0 cites
- 5044US7879595B2Apparatus for performing biochemical processing using container having wellsCANON KK·Filed 2006·Granted Feb 1, 2011·1 cites·2 claims
Showing the top 50 of 60 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →