Inventor · disambiguated record
Kumiko Matsui
Also filed as: MATSUI KUMIKO
11 granted patents·5 pending applications·73 citations·filing 1995–2025
89Inventor score
Top patents by PatentIndex Score
16 records- 0172US10823675B2Microscope, observation method, and a storage mediumNIKON CORP·Filed 2018·Granted Nov 3, 2020·2 cites·22 claims
- 0272US6317259B1Interference microscopeNIKON CORP·Filed 2000·Granted Nov 13, 2001·15 cites·7 claims
- 0369US7880963B2Zoom microscopeNIKON CORP·Filed 2009·Granted Feb 1, 2011·4 cites·1 claims
- 0465US7957058B2MicroscopeNAT UNIV CORP NARA INST·Filed 2006·Granted Jun 7, 2011·5 cites·8 claims
- 0560US6603607B2Minute particle optical manipulation method and apparatusNIKON CORP·Filed 2002·Granted Aug 5, 2003·6 cites·11 claims
- 0657US8599479B2Modulation contrast microscopeMATSUI KUMIKO·Filed 2008·Granted Dec 3, 2013·2 cites·8 claims
- 0756US2025231389A1Holder apparatus and observation apparatusNIKON CORP·Filed 2025·Application pending·0 cites
- 0855US8446668B2Microscope apparatusMATSUI KUMIKO·Filed 2008·Granted May 21, 2013·2 cites·10 claims
- 0951US8098427B2Microscopic insemination viewing methodMATSUI KUMIKO·Filed 2010·Granted Jan 17, 2012·1 cites·4 claims
- 1051US5742326AFocus adjustable image reading device for calculating a focus position of a source documentNIKON CORP·Filed 1996·Granted Apr 21, 1998·16 cites·39 claims
- 1148US2012092761A1Microscope systemMATSUI KUMIKO·Filed 2011·Application pending·0 cites
- 1246US5589953AImage input system having an auto-feeder including loading magazine and discharge magazine arranged side by side and methodNIKON CORP·Filed 1995·Granted Dec 31, 1996·12 cites·40 claims
- 1340US5754315AImage input system having an auto-feeder and methodNIKON CORP·Filed 1995·Granted May 19, 1998·8 cites·73 claims
- 1438US2010188748A1Polarization compensation optical system and polarization compensation optical element used thereinNIKON CORP·Filed 2010·Application pending·0 cites
- 1537US2003043459A1Differential interference microscopeFiled 2002·Application pending·0 cites
- 1633US2001028508A1Minute particle optical manipulation method and apparatusFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →