Inventor · disambiguated record
Tatsuro Otaki
Also filed as: OTAKI TATSURO
20 granted patents·1 pending application·344 citations·filing 1994–2013
95Inventor score
Files withNIKON CORP21
Top patents by PatentIndex Score
21 records- 0180US6160662AInverted microscope having a variable stage positionNIKON CORP·Filed 1999·Granted Dec 12, 2000·61 cites·8 claims
- 0278US8558996B2Wavefront aberration measuring apparatusNIKON CORP·Filed 2012·Granted Oct 15, 2013·3 cites·8 claims
- 0376US5572359ADifferential interference microscope apparatus and an observing method using the same apparatusNIKON CORP·Filed 1994·Granted Nov 5, 1996·44 cites·11 claims
- 0467US6317261B1Phase contrast observation deviceNIKON CORP·Filed 1999·Granted Nov 13, 2001·30 cites·11 claims
- 0567US6091911AMicroscope photographing unit with brightness control for observation optical systemNIKON CORP·Filed 1997·Granted Jul 18, 2000·28 cites·12 claims
- 0667US5657166ACondenser lens system for use in a microscopeNIKON CORP·Filed 1994·Granted Aug 12, 1997·25 cites·18 claims
- 0763US5802406AFocusing glass and photographic systemNIKON CORP·Filed 1997·Granted Sep 1, 1998·8 cites·10 claims
- 0862US6657787B1Contrast improvement optical apparatus and methodNIKON CORP·Filed 1999·Granted Dec 2, 2003·24 cites·24 claims
- 0962US5764408ALens-barrel optical system and microscope apparatusNIKON CORP·Filed 1996·Granted Jun 9, 1998·25 cites·20 claims
- 1055US5808790AIntegrated microscope providing near-field and light microscopyNIKON CORP·Filed 1997·Granted Sep 15, 1998·25 cites·17 claims
- 1154US8687179B2Wavefront aberration measuring apparatusNIKON CORP·Filed 2013·Granted Apr 1, 2014·0 cites·11 claims
- 1251US6128128AMicroscope systemNIKON CORP·Filed 1997·Granted Oct 3, 2000·17 cites·16 claims
- 1350US7092151B2Microscope having a pipette deviceNIKON CORP·Filed 2004·Granted Aug 15, 2006·3 cites·11 claims
- 1448US5880455AFocal position detection apparatus having a light reflecting member with plural reflecting filmsNIKON CORP·Filed 1997·Granted Mar 9, 1999·17 cites·26 claims
- 1542US6178294B1Photographing unit for a microscopeNIKON CORP·Filed 1999·Granted Jan 23, 2001·9 cites·3 claims
- 1642US5847866ALens-barrel optical system and microscope apparatusNIKON CORP·Filed 1996·Granted Dec 8, 1998·10 cites·23 claims
- 1742US5699197AMicroscope with a condenser lens system having a tapered portionNIKON CORP·Filed 1995·Granted Dec 16, 1997·8 cites·6 claims
- 1839US2003184856A1Focus point detection device and microscope using the sameNIKON CORP·Filed 2003·Application pending·0 cites
- 1933US5717520AIntermediate lens barrel for microscopeNIKON CORP·Filed 1996·Granted Feb 10, 1998·4 cites·10 claims
- 2030US5687416APhotographic apparatus with selectable photometric optical systemsNIKON CORP·Filed 1996·Granted Nov 11, 1997·3 cites·11 claims
- 2125US6549334B1Transmission illumination type differential interference microscopeNIKON CORP·Filed 1997·Granted Apr 15, 2003·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →