Inventor · disambiguated record
Yuichiro Akatsuka
Also filed as: AKATSUKA YUICHIRO
22 granted patents·8 pending applications·491 citations·filing 1983–2009
96Inventor score
Top patents by PatentIndex Score
30 records- 0195US6697761B2Three-dimensional position/orientation sensing apparatus, information presenting system, and model error detecting systemOLYMPUS OPTICAL CO·Filed 2001·Granted Feb 24, 2004·163 cites·45 claims
- 0289US6577249B1Information display member, position detecting method using the same, apparatus and method of presenting related information, and information presenting apparatus and information presenting methodOLYMPUS OPTICAL CO·Filed 2000·Granted Jun 10, 2003·87 cites·41 claims
- 0381US5047754ADisplay apparatus for displaying a position indicating mark over a plurality of display screensOLYMPUS OPTICAL CO·Filed 1989·Granted Sep 10, 1991·70 cites·6 claims
- 0476US7424174B2Image processing deviceOLYMPUS CORP·Filed 2006·Granted Sep 9, 2008·8 cites·34 claims
- 0575US4885458ACard-form recording medium and data recording device thereforOLYMPUS OPTICAL CO·Filed 1988·Granted Dec 5, 1989·20 cites·12 claims
- 0674US7031495B2Data authoring deviceOLYMPUS CORP·Filed 2005·Granted Apr 18, 2006·4 cites·20 claims
- 0770US7136529B2Information presentation systemOLYMPUS CORP·Filed 2005·Granted Nov 14, 2006·5 cites·8 claims
- 0867US7992181B2Information presentation system, information presentation terminal and serverOLYMPUS CORP·Filed 2008·Granted Aug 2, 2011·4 cites·16 claims
- 0966US7057614B2Information display system and portable information terminalOLYMPUS CORP·Filed 2003·Granted Jun 6, 2006·7 cites·34 claims
- 1065US7516421B2Information presentation system of visual field agreement type, and portable information terminal and server for use in the systemOLYMPUS CORP·Filed 2003·Granted Apr 7, 2009·18 cites·22 claims
- 1164US7505639B2Information presentation method and information presentation systemOLYMPUS CORP·Filed 2006·Granted Mar 17, 2009·2 cites·5 claims
- 1264US4589020ATV video data input apparatusOLYMPUS OPTICAL CO·Filed 1983·Granted May 13, 1986·28 cites·4 claims
- 1361US5091635AOptical record medium including a data region, an identification region and a control data region, and a method of recording signals on the optical record mediumOLYMPUS OPTICAL CO·Filed 1990·Granted Feb 25, 1992·13 cites·2 claims
- 1452US5339300AOptical data recording apparatus and an optical data recording/reproducing method performing servo control with both a recording light beam and a reproducing light beamOLYMPUS OPTICAL CO·Filed 1993·Granted Aug 16, 1994·9 cites·23 claims
- 1550US5315575AOptical information recording apparatusOLYMPUS OPTICAL CO·Filed 1992·Granted May 24, 1994·8 cites·13 claims
- 1650US5247504AInformation recording/reproducing apparatusOLYMPUS OPTICAL CO·Filed 1991·Granted Sep 21, 1993·8 cites·9 claims
- 1749US6922484B2Information presentation apparatus and information presentation methodOLYMPUS CORP·Filed 2002·Granted Jul 26, 2005·5 cites·20 claims
- 1847US5168491AMethod for controlling radiation power of a laser beam irradiated onto a recording mediumOLYMPUS OPTICAL CO·Filed 1991·Granted Dec 1, 1992·7 cites·11 claims
- 1947US2009106126A1Information presentation system of visual field agreement type, and portable information terminal and server for use in the systemOLYMPUS CORP·Filed 2008·Application pending·0 cites
- 2044US2010092093A1Feature matching methodOLYMPUS CORP·Filed 2009·Application pending·0 cites
- 2143US2008199106A1Information terminalOLYMPUS CORP·Filed 2008·Application pending·0 cites
- 2243US2008201654A1Information presentation apparatusOLYMPUS CORP·Filed 2008·Application pending·0 cites
- 2343US2009010496A1Image information processing apparatus, judging method, and computer programOLYMPUS CORP·Filed 2008·Application pending·0 cites
- 2442US2008112701A1Information presenting device and information presenting terminalOLYMPUS CORP·Filed 2008·Application pending·0 cites
- 2540US5315572AInformation reproducing apparatus capable of eliminating jittersOLYMPUS OPTICAL CO·Filed 1993·Granted May 24, 1994·4 cites·12 claims
- 2640US5274621AInformation recording/reproduction apparatusOLYMPUS OPTICAL CO·Filed 1992·Granted Dec 28, 1993·4 cites·8 claims
- 2740US5105072AOptical information recording/reproducing apparatus having stopping position deviation and correction circuitry relative to movement in the track directionOLYMPUS OPTICAL CO·Filed 1991·Granted Apr 14, 1992·8 cites·24 claims
- 2840US2008104011A1Retrieval System and Retrieval MethodSHIBASAKI TAKAO·Filed 2006·Application pending·0 cites
- 2938US4879665AMedical picture filing systemOLYMPUS OPTICAL CO·Filed 1985·Granted Nov 7, 1989·9 cites·11 claims
- 3032US2008095447A1Retrieval System and Retrieval MethodFUKUYAMA NAOHIRO·Filed 2006·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yuichiro Akatsuka 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 →