Inventor · disambiguated record
Mamoru Akita
Also filed as: AKITA MAMORU
16 granted patents·1 pending application·289 citations·filing 1993–2015
94Inventor score
Top patents by PatentIndex Score
17 records- 0188US7406649B2Semiconductor memory device and signal processing systemSONY CORP·Filed 2005·Granted Jul 29, 2008·19 cites·16 claims
- 0286US5475664AFocus servo circuit apparatus with automatic bias adjustmentsSONY CORP·Filed 1995·Granted Dec 12, 1995·61 cites·8 claims
- 0382US5636192ADisc player apparatus having a signal processing circuit which produces a reproduction clock synchronism with a reproduced signalSONY CORP·Filed 1995·Granted Jun 3, 1997·33 cites·7 claims
- 0480US6269061B1Servo control system for disk playerSONY CORP·Filed 1994·Granted Jul 31, 2001·29 cites·7 claims
- 0580US5883866ADisk driving system and disk driving methodSONY CORP·Filed 1997·Granted Mar 16, 1999·34 cites·14 claims
- 0678US5508983AOptical disc player with shockproof controller and method of processing reproduction dataSONY CORP·Filed 1994·Granted Apr 16, 1996·26 cites·8 claims
- 0777US5694380ADisc player apparatus having a disc rotational speed controllerSONY CORP·Filed 1997·Granted Dec 2, 1997·26 cites·10 claims
- 0872US5548569ATracking traverse control circuit for head unit of disc playerSONY CORP·Filed 1994·Granted Aug 20, 1996·22 cites·12 claims
- 0964US8166371B2Semiconductor memory system and signal processing systemSHIMIZUME KAZUTOSHI·Filed 2007·Granted Apr 24, 2012·5 cites·9 claims
- 1059US9676383B2Vehicle control device and vehicleFUJI HEAVY IND LTD·Filed 2015·Granted Jun 13, 2017·1 cites·9 claims
- 1155US5541940AError correction method and error correction circuitSONY CORP·Filed 1993·Granted Jul 30, 1996·10 cites·10 claims
- 1252US6339580B1Apparatus and method of forming evaluation signal used in adjusting focus bias and adjusting skew of disk driveSONY CORP·Filed 1999·Granted Jan 15, 2002·8 cites·3 claims
- 1350US7362671B2Optical disc recording and/or playing apparatus and methodSONY CORP·Filed 2002·Granted Apr 22, 2008·2 cites·26 claims
- 1448US5590106ADisc player having a plurality of reading means for reading information on a discSONY CORP·Filed 1995·Granted Dec 31, 1996·8 cites·14 claims
- 1545US7151724B2Disk recording apparatus and disk recording methodSONY CORP·Filed 2002·Granted Dec 19, 2006·2 cites·6 claims
- 1640US2003235125A1Information detecting device and recording apparatusFiled 2003·Application pending·0 cites
- 1739US6353585B1Apparatus and method of forming evaluation signal used in adjusting focus bias and adjusting skew of disk driveSONY CORP·Filed 1997·Granted Mar 5, 2002·3 cites·10 claims
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