Inventor · disambiguated record
Yasumitsu Wada
Also filed as: WADA YASUMITSU
13 granted patents·1 pending application·186 citations·filing 1982–2007
92Inventor score
Top patents by PatentIndex Score
14 records- 0183US6586753B2Electron beam apparatus and electron beam adjusting methodPIONEER CORP·Filed 2002·Granted Jul 1, 2003·19 cites·10 claims
- 0282US4477699AMechanical two-way loudspeakerPIONEER ELECTRONIC CORP·Filed 1982·Granted Oct 16, 1984·63 cites·14 claims
- 0375US5446722AInformation recording apparatus having magnetic shield meansPIONEER ELECTRONIC CORP·Filed 1993·Granted Aug 29, 1995·24 cites·5 claims
- 0473US7875866B2Beam recording apparatus and beam adjustment methodPIONEER CORP·Filed 2007·Granted Jan 25, 2011·2 cites·15 claims
- 0566US6930961B2Grooving apparatus and grooving methodPIONEER CORP·Filed 2002·Granted Aug 16, 2005·6 cites·12 claims
- 0664US5319198AElectron beam projection apparatusPIONEER ELECTRONIC CORP·Filed 1992·Granted Jun 7, 1994·17 cites·8 claims
- 0761US7276692B2Beam adjusting sample, beam adjusting method and beam adjusting devicePIONEER CORP·Filed 2003·Granted Oct 2, 2007·4 cites·12 claims
- 0859US5281978AObject carriage systemPIONEER ELECTRONIC CORP·Filed 1991·Granted Jan 25, 1994·12 cites·3 claims
- 0959US4488012AMFB LoudspeakerPIONEER ELECTRONIC CORP·Filed 1983·Granted Dec 11, 1984·23 cites·18 claims
- 1055US4773062AOptical information recording and reproducing apparatus including lens supporting mechanism employing cantilever springsPIONEER ELECTRONIC CORP·Filed 1986·Granted Sep 20, 1988·12 cites·8 claims
- 1150US7190664B2High density optical recording medium and method for reproducing thereofPIONEER CORP·Filed 2001·Granted Mar 13, 2007·1 cites·6 claims
- 1249US6996043B2Optical head apparatusPIONEER CORP·Filed 2001·Granted Feb 7, 2006·1 cites·7 claims
- 1342US6954273B2Laser-based measuring apparatus for measuring an axial run-out in a cylinder of rotation and method for measuring the same utilizing opposing incident measuring light beamsPIONEER CORP·Filed 2002·Granted Oct 11, 2005·2 cites·6 claims
- 1438US2002080713A1Optical disc having pits of desired taper anglePIONEER CORP·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →