Inventor · disambiguated record
Hiroki Okada
Also filed as: OKADA HIROKI
158 granted patents·44 pending applications·3,962 citations·filing 1991–2024
99Inventor score
Top patents by PatentIndex Score
202 records- 0199US7207556B2Sheet finisher having an angularly movable stapler and image forming system including the sameRICOH KK·Filed 2003·Granted Apr 24, 2007·1.5k cites·20 claims
- 0299US6905118B2Sheet finisher and image forming system using the sameRICOH KK·Filed 2003·Granted Jun 14, 2005·127 cites·172 claims
- 0399US6698744B2Sheet finisher for an image forming apparatusRICOH KK·Filed 2002·Granted Mar 2, 2004·140 cites·36 claims
- 0498US6631896B2Finisher for an image forming apparatusRICOH KK·Filed 2002·Granted Oct 14, 2003·56 cites·3 claims
- 0598US6527269B2Method and apparatus for sheet finishing capable of performing an effective jogging processRICOH KK·Filed 2001·Granted Mar 4, 2003·96 cites·21 claims
- 0698US6494453B1Method and apparatus for output sheet handling capable of effectively switching ejection traysRICOH KK·Filed 2000·Granted Dec 17, 2002·96 cites·57 claims
- 0798US6416052B2Finisher for an image forming apparatusRICOH KK·Filed 2001·Granted Jul 9, 2002·62 cites·12 claims
- 0898US6322070B2Finisher for an image forming apparatusRICOH KK·Filed 2001·Granted Nov 27, 2001·77 cites·13 claims
- 0998US6231045B1Finisher for an image forming apparatusRICOH KK·Filed 1999·Granted May 15, 2001·81 cites·12 claims
- 1097US9598051B2Power consumption suppression system for electronic key terminal and power consumption suppression method for electronic key terminalOKADA HIROKI·Filed 2013·Granted Mar 21, 2017·42 cites·9 claims
- 1197US7934737B2Step device for vehicleAISIN SEIKI·Filed 2007·Granted May 3, 2011·55 cites·8 claims
- 1297US7410158B2Image forming apparatus and methodRICOH KK·Filed 2007·Granted Aug 12, 2008·24 cites·6 claims
- 1397US6783124B2Punching device in a sheet finisher for an image forming apparatusRICOH KK·Filed 2002·Granted Aug 31, 2004·62 cites·18 claims
- 1497US6549734B2Image forming apparatus having an indicator for indicating punch hole typesRICOH KK·Filed 2001·Granted Apr 15, 2003·78 cites·10 claims
- 1597US6343785B1Finisher for an image forming apparatus with a binding device that stacks and binds papersRICOH KK·Filed 2000·Granted Feb 5, 2002·103 cites·24 claims
- 1696US6957810B2Sheet finisher with two processing traysRICOH KK·Filed 2002·Granted Oct 25, 2005·38 cites·33 claims
- 1796US6921069B2Sheet finisher and image forming system using the sameRICOH KK·Filed 2003·Granted Jul 26, 2005·43 cites·41 claims
- 1895US7407155B2Sheet finisher with a punching unitRICOH KK·Filed 2006·Granted Aug 5, 2008·15 cites·11 claims
- 1995US7198268B2Sheet finisher and image forming system using the sameRICOH KK·Filed 2005·Granted Apr 3, 2007·14 cites·11 claims
- 2095US7137944B2Sheet finisher and image forming system using the sameRICOH KK·Filed 2005·Granted Nov 21, 2006·16 cites·41 claims
- 2195US6199853B1Document handler with a staple mode and a moveable stopperRICOH KK·Filed 1997·Granted Mar 13, 2001·74 cites·20 claims
- 2294US11830344B2Vehicle state presentation system, vehicle, terminal device, and vehicle state presentation methodTOYOTA MOTOR CO LTD·Filed 2021·Granted Nov 28, 2023·2 cites·7 claims
- 2394US7751664B2Door handle apparatus for vehicleAISIN SEIKI·Filed 2009·Granted Jul 6, 2010·29 cites·13 claims
- 2494US7331572B2Sheet finisher and image forming system using the sameRICOH KK·Filed 2006·Granted Feb 19, 2008·13 cites·18 claims
- 2594US7134654B2Sheet finisher and image forming system using the sameRICOH KK·Filed 2005·Granted Nov 14, 2006·13 cites·32 claims
- 2694US6986511B2Finisher for an image forming apparatusRICOH KK·Filed 2003·Granted Jan 17, 2006·27 cites·10 claims
- 2793US11558688B2Information processing device, sound emission control method, sound emission control program, and acoustic systemTOYOTA MOTOR CO LTD·Filed 2021·Granted Jan 17, 2023·2 cites·9 claims
- 2892US12062306B2Display systemALPS ALPINE CO LTD·Filed 2022·Granted Aug 13, 2024·2 cites·11 claims
- 2992US7306214B2Paper handling apparatusRICOH KK·Filed 2004·Granted Dec 11, 2007·32 cites·12 claims
- 3092US6933831B2Door handle for vehicleAISIN SEIKI·Filed 2002·Granted Aug 23, 2005·56 cites·19 claims
- 3191US6988729B2Sheet conveying device and image forming apparatus including the sameRICOH KK·Filed 2003·Granted Jan 24, 2006·28 cites·33 claims
- 3290US7458567B2Sheet finisher and image forming system using the sameRICOH KK·Filed 2006·Granted Dec 2, 2008·9 cites·18 claims
- 3389US9080988B2Foreign matter sensing device and non-contact electric-power transfer systemDENSO CORP·Filed 2013·Granted Jul 14, 2015·14 cites·23 claims
- 3489US7137625B2Sheet finisher including means for setting cutting position image forming system including the sheet finisherRICOH KK·Filed 2003·Granted Nov 21, 2006·29 cites·23 claims
- 3588US12429250B2Heat-collecting member and agricultural houseKOBE STEEL LTD·Filed 2022·Granted Sep 30, 2025·1 cites·26 claims
- 3688US6525643B1Vehicle theft prevention deviceTOYOTA MOTOR CO LTD·Filed 2000·Granted Feb 25, 2003·50 cites·13 claims
- 3787US10395460B2Portable terminal device and authentication systemTOYOTA MOTOR CO LTD·Filed 2019·Granted Aug 27, 2019·4 cites·20 claims
- 3886US12426165B2Method of manufacturing printed circuit boardSAMSUNG ELECTRO MECH·Filed 2024·Granted Sep 23, 2025·0 cites·16 claims
- 3986US10223853B1Portable terminal device and authentication systemTOYOTA MOTOR CO LTD·Filed 2018·Granted Mar 5, 2019·4 cites·14 claims
- 4085US7679486B2In-vehicle antitheft device and central authentication deviceTOYOTA MOTOR CO LTD·Filed 2005·Granted Mar 16, 2010·17 cites·16 claims
- 4185US6259168B1Vehicle security control apparatusTOYOTA MOTOR CO LTD·Filed 1999·Granted Jul 10, 2001·51 cites·18 claims
- 4285US2025069492A1Vehicle state presentation system, vehicle, terminal device, and vehicle state presentation methodTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 4384US11770894B2Printed circuit boardSAMSUNG ELECTRO MECH·Filed 2021·Granted Sep 26, 2023·1 cites·20 claims
- 4483US12337793B2Vehicle control systemTOYOTA MOTOR CO LTD·Filed 2024·Granted Jun 24, 2025·0 cites·15 claims
- 4583US9228269B2Tin alloy plating solutionROHM & HAAS ELECT MAT·Filed 2014·Granted Jan 5, 2016·2 cites·5 claims
- 4682US10824389B2Acoustic systemTOYOTA MOTOR CO LTD·Filed 2019·Granted Nov 3, 2020·4 cites·14 claims
- 4782US8331847B2Bookbinding system, bookbinding method, and recording medium storing bookbinding programMATSUSHITA SHINGO·Filed 2009·Granted Dec 11, 2012·10 cites·19 claims
- 4882US7061368B2Remote control system for on-vehicle equipment and remote control method for the sameTOYOTA MOTOR CO LTD·Filed 2002·Granted Jun 13, 2006·31 cites·20 claims
- 4981US12170014B2Vehicle state presentation system, vehicle, terminal device, and vehicle state presentation methodTOYOTA MOTOR CO LTD·Filed 2023·Granted Dec 17, 2024·0 cites·12 claims
- 5081US11289101B2Vehicle authentication device and vehicle control systemTOYOTA MOTOR CO LTD·Filed 2019·Granted Mar 29, 2022·2 cites·10 claims
Showing the top 50 of 202 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Hiroki Okada files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →