Inventor · disambiguated record
Hirokazu Fujita
Also filed as: FUJITA HIROKAZU
22 granted patents·3 pending applications·288 citations·filing 1991–2014
95Inventor score
Top patents by PatentIndex Score
25 records- 0190US5506454ASystem and method for diagnosing characteristics of acceleration sensorHITACHI LTD·Filed 1993·Granted Apr 9, 1996·86 cites·10 claims
- 0288US7755809B2Laser scanning optical system and image forming apparatusSHARP KK·Filed 2006·Granted Jul 13, 2010·24 cites·16 claims
- 0388US7049756B2Capacitive load driving circuit, capacitive load driving method, and apparatus using the sameSHARP KK·Filed 2003·Granted May 23, 2006·35 cites·130 claims
- 0488US6551965B2Marine diesel engine lubricating oil composition having improved high temperature performanceCHEVRON ORONITE CO·Filed 2001·Granted Apr 22, 2003·35 cites·16 claims
- 0577US7865119B2Color registration method and image forming apparatusSHARP KK·Filed 2007·Granted Jan 4, 2011·5 cites·20 claims
- 0675US5387819ACrash detection apparatus of air bag systemHITACHI LTD·Filed 1992·Granted Feb 7, 1995·33 cites·16 claims
- 0771US7546829B2Straddle type vehicleYAMAHA MOTOR CO LTD·Filed 2008·Granted Jun 16, 2009·8 cites·9 claims
- 0866US8909451B2Motorcycle including traction controlKINOSHITA TOMOHIRO·Filed 2010·Granted Dec 9, 2014·5 cites·11 claims
- 0966US7295359B2Light beam scanner and image forming apparatusSHARP KK·Filed 2005·Granted Nov 13, 2007·4 cites·7 claims
- 1050US7894970B2Motorcycle, device and method for controlling the same and device and method for detecting slip quantity of motorcycleYAMAHA MOTOR CO LTD·Filed 2008·Granted Feb 22, 2011·2 cites·6 claims
- 1149US6049345AImage forming apparatus selectively charging toner using doctor bladeSHARP KK·Filed 1995·Granted Apr 11, 2000·10 cites·5 claims
- 1249US5572309AImage forming apparatus with impedance detectionSHARP KK·Filed 1995·Granted Nov 5, 1996·9 cites·15 claims
- 1346US5245438AImage formation apparatus having selective erasing capabilitySHARP KK·Filed 1991·Granted Sep 14, 1993·12 cites·4 claims
- 1443US5585893AImage forming apparatusSHARP KK·Filed 1995·Granted Dec 17, 1996·6 cites·28 claims
- 1541US5606402AElectrostatic image former with improved toner control gridSHARP KK·Filed 1994·Granted Feb 25, 1997·6 cites·24 claims
- 1641US2009171546A1Control device for straddle-type vehicle and vehicle equipped with the sameYAMAHA MOTOR CO LTD·Filed 2008·Application pending·0 cites
- 1739US2015088353A1Electric vehicleYAMAHA MOTOR CO LTD·Filed 2014·Application pending·0 cites
- 1838US2001019999A1Marine diesel engine lubricating oil composition having improved high temperature performanceFiled 2001·Application pending·0 cites
- 1937US5825384AImage forming apparatus including means for controlling the flight of toner or visualizing particles in accordance with an image signalSHARP KK·Filed 1996·Granted Oct 20, 1998·4 cites·22 claims
- 2035US7221896B2Fixing device for fixing an unfixed developing agent on a recording medium and image forming apparatus including the sameSHARP KK·Filed 2004·Granted May 22, 2007·0 cites·21 claims
- 2134US6106104AImage forming apparatusSHARP KK·Filed 1998·Granted Aug 22, 2000·3 cites·9 claims
- 2230US6601946B1Image forming apparatus in which toner is removed by changing electric field between opposing electrode and control electrodeSHARP KK·Filed 1998·Granted Aug 5, 2003·0 cites·9 claims
- 2330US5546169ACopying machine with image superposition capabilitySHARP KK·Filed 1995·Granted Aug 13, 1996·1 cites·20 claims
- 2429US6283583B1Image forming apparatus having float electrode provided to make uniform electric fieldSHARP KK·Filed 1998·Granted Sep 4, 2001·0 cites·18 claims
- 2523US7112160B2Air intake system for engineYAMAHA MOTOR CO LTD·Filed 2003·Granted Sep 26, 2006·0 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →