Inventor · disambiguated record
Masanao Wakikawa
Also filed as: WAKIKAWA MASANAO
12 granted patents·61 citations·filing 1999–2014
88Inventor score
Top patents by PatentIndex Score
12 records- 0178US6741536B1Optical disk drive including a first base portion and a movable second base portionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted May 25, 2004·12 cites·4 claims
- 0274US8432486B2Heat dissipating structure for an imaging unitYASUDA KOJI·Filed 2011·Granted Apr 30, 2013·3 cites·15 claims
- 0372US6886176B2Optical disk drive including a first base portion and a movable second base portionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Apr 26, 2005·8 cites·7 claims
- 0468US6335914B2Optical disc deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jan 1, 2002·21 cites·4 claims
- 0566US7920201B2Shutter and mirror driving mechanism for an image pickup apparatusPANASONIC CORP·Filed 2007·Granted Apr 5, 2011·2 cites·12 claims
- 0665US8294816B2Imaging apparatus containing lens mount without mirror boxYASUDA KOJI·Filed 2011·Granted Oct 23, 2012·1 cites·8 claims
- 0760US6813236B2Mechanism for moving an optical head in an optical disk apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Nov 2, 2004·5 cites·14 claims
- 0857US8730386B2Imaging apparatus including metal main frame as assembly basisYASUDA KOJI·Filed 2009·Granted May 20, 2014·0 cites·3 claims
- 0950US9088706B2Imaging unitPANASONIC CORP·Filed 2014·Granted Jul 21, 2015·0 cites·13 claims
- 1047US6347069B1Optical pickup device and production method of optical pickup device componentsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Feb 12, 2002·8 cites·5 claims
- 1145US6938265B2Turntable for disk storage medium and disk drive including the turntableMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Aug 30, 2005·1 cites·21 claims
- 1240US8475062B2Shutter drive device, shutter device, and imaging deviceWAKIKAWA MASANAO·Filed 2012·Granted Jul 2, 2013·0 cites·23 claims
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