Inventor · disambiguated record
Junichi Usui
Also filed as: USUI JUNICHI
10 granted patents·5 pending applications·368 citations·filing 1988–2007
91Inventor score
Top patents by PatentIndex Score
15 records- 0191US4894909AApparatus for assembling wheel attaching unit for use in vehicle assembly lineMAZDA MOTOR·Filed 1988·Granted Jan 23, 1990·63 cites·19 claims
- 0286US6498856B1Vehicle-carried sound reproduction apparatusSONY CORP·Filed 2000·Granted Dec 24, 2002·39 cites·7 claims
- 0385US5027502AAutomobile assembling method and apparatus thereforMAZDA MOTOR·Filed 1990·Granted Jul 2, 1991·60 cites·13 claims
- 0484US6271891B1Video signal processing circuit providing optimum signal level for inverse gamma correctionPIONEER ELECTRONIC CORP·Filed 1999·Granted Aug 7, 2001·86 cites·5 claims
- 0582US6501843B2Automotive audio reproducing apparatusSONY CORP·Filed 2001·Granted Dec 31, 2002·31 cites·5 claims
- 0678US5040290AVehicle door mounting systemMAZDA MOTOR·Filed 1989·Granted Aug 20, 1991·36 cites·13 claims
- 0778US4961257ADoor assembling apparatus for use in automobile assemblyMAZDA MOTOR·Filed 1989·Granted Oct 9, 1990·32 cites·5 claims
- 0859US7113602B2Apparatus for adjustable positioning of virtual sound sourceSONY CORP·Filed 2001·Granted Sep 26, 2006·10 cites·4 claims
- 0952US6950147B2Apparatus and method for discriminating color formatPIONEER DISPLAY PROD CORP·Filed 2002·Granted Sep 27, 2005·1 cites·4 claims
- 1047US2010118198A1Video quality adjustment support unit, video signal processing unit, and video quality adjustment support methodPIONEER CORP·Filed 2007·Application pending·0 cites
- 1146US5065963ATransporting train travel control systemDAIFUKU KK·Filed 1989·Granted Nov 19, 1991·10 cites·3 claims
- 1244US2005243028A1Display panel drive methodPIONEER CORP·Filed 2005·Application pending·0 cites
- 1343US2003001805A1Image signal processing apparatusPIONEER CORP·Filed 2002·Application pending·0 cites
- 1441US2005024354A1Display devicePIONEER CORP·Filed 2004·Application pending·0 cites
- 1541US2005248594A1Display device drive apparatus and drive methodPIONEER CORP·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Junichi Usui 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 →