Inventor · disambiguated record
Takumi Sugaya
Also filed as: SUGAYA TAKUMI
15 granted patents·2 pending applications·145 citations·filing 1992–2016
92Inventor score
Top patents by PatentIndex Score
17 records- 0174US5394385AOptical information recording/reproducing apparatus for performing positioning of recording/reproducing spot by selection of pairs of photo detecting elementsOLYMPUS OPTICAL CO·Filed 1993·Granted Feb 28, 1995·22 cites·31 claims
- 0266US7165826B2Image forming apparatusOLYMPUS CORP·Filed 2004·Granted Jan 23, 2007·11 cites·9 claims
- 0366US5568458AOptical information recording and reproducing apparatus in which reproducing light is used to perform servo control having no offset at recording modeOLYMPUS OPTICAL CO·Filed 1993·Granted Oct 22, 1996·17 cites·4 claims
- 0466US5438563AOptical information recording/reproducing device which simultaneously reproduces information from plural tracks and optical information recording/reproducing methodOLYMPUS OPTICAL CO·Filed 1993·Granted Aug 1, 1995·16 cites·20 claims
- 0564US5511051AOptical recording/reproducing apparatus capable of multi-track access for simultaneous multirack recording/reproductionOLYMPUS OPTICAL CO·Filed 1995·Granted Apr 23, 1996·18 cites·10 claims
- 0663US5402399AApparatus and method for reproducing information data from optical cardsOLYMPUS OPTICAL CO·Filed 1993·Granted Mar 28, 1995·14 cites·16 claims
- 0762US6902254B2Printer system which uses a plurality of print heads and which controls the print heads with a simple configuration to achieve high accuracy image printingOLYMPUS OPTICAL CO·Filed 2002·Granted Jun 7, 2005·9 cites·6 claims
- 0861US5583836AOptical recording/reproducing apparatus capable of multi-track access for simultaneous multitrack recording/reproductionOLYMPUS OPTICAL CO·Filed 1993·Granted Dec 10, 1996·13 cites·8 claims
- 0956US9491410B2Apparatus and method for information processing and programSONY CORP·Filed 2013·Granted Nov 8, 2016·0 cites·18 claims
- 1054US10044923B2Apparatus and method for information processing and programSONY CORP·Filed 2016·Granted Aug 7, 2018·0 cites·20 claims
- 1151US9509955B2Apparatus and method for information processing and programTSUKUDA KAZUMA·Filed 2009·Granted Nov 29, 2016·0 cites·21 claims
- 1247US5291463AOptical card reproducing apparatus for reproducing information with a two-dimensional solid-state imaging deviceOLYMPUS OPTICAL CO·Filed 1992·Granted Mar 1, 1994·7 cites·23 claims
- 1345US5726966AOptical recording medium reproducing apparatus using edge detecting techniqueOLYMPUS OPTICAL CO·Filed 1996·Granted Mar 10, 1998·7 cites·10 claims
- 1445US5400308AOptical information recording/reproducing device capable of recording information on a moving medium and reproducing information by using reproducing light beamsOLYMPUS OPTICAL CO·Filed 1993·Granted Mar 21, 1995·6 cites·11 claims
- 1544US2006039672A1Tape reproducing apparatusSONY CORP·Filed 2005·Application pending·0 cites
- 1642US5398225AOptical information recording/regenerating apparatus and track scanning method for an optical information recording/regenerating apparatusOLYMPUS OPTICAL CO·Filed 1993·Granted Mar 14, 1995·5 cites·14 claims
- 1733US2004104961A1Recovery device for ink jet printerOLYMPUS CORP·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →