Inventor · disambiguated record
Keiko Mizuguchi
Also filed as: MIZUGUCHI KEIKO
11 granted patents·1 pending application·185 citations·filing 2000–2008
91Inventor score
Technology areasG02B
Top patents by PatentIndex Score
12 records- 0192US6349002B1Variable focal length lens system and imaging apparatus equipped with thereofNIKON CORP·Filed 2000·Granted Feb 19, 2002·80 cites·14 claims
- 0290US7330316B2Zoom lens systemNIKON CORP·Filed 2007·Granted Feb 12, 2008·18 cites·7 claims
- 0388US7242532B2Zoom lens systemNIKON CORP·Filed 2006·Granted Jul 10, 2007·16 cites·15 claims
- 0487US6844991B2Fisheye lensNIKON CORP·Filed 2003·Granted Jan 18, 2005·34 cites·34 claims
- 0580US7180683B2Zoom lens systemNIKON CORP·Filed 2005·Granted Feb 20, 2007·8 cites·18 claims
- 0669US7161746B2Fisheye lensNIKON CORP·Filed 2004·Granted Jan 9, 2007·10 cites·38 claims
- 0766US7663802B2Zoom lens system with vibration reduction functionNIKON CORP·Filed 2007·Granted Feb 16, 2010·4 cites·17 claims
- 0865US8405906B2Zoom lens system, optical apparatus, and method for manufacturing zoom lens systemMIZUGUCHI KEIKO·Filed 2008·Granted Mar 26, 2013·5 cites·48 claims
- 0963US6833964B2Zoom lens systemNIKON CORP·Filed 2002·Granted Dec 21, 2004·8 cites·8 claims
- 1059US7274519B2Zoom lens systemNIKON CORP·Filed 2006·Granted Sep 25, 2007·2 cites·18 claims
- 1149US7388717B2Zoom lens systemNIKON CORP·Filed 2007·Granted Jun 17, 2008·0 cites·24 claims
- 1244US2005013014A1Zoom lens systemNIKON CORP·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →