Inventor · disambiguated record
Masamitsu Ozawa
Also filed as: OZAWA MASAMITSU
12 granted patents·1 pending application·146 citations·filing 1995–2007
90Inventor score
Top patents by PatentIndex Score
13 records- 0182US6152620AProcessing method for rewritable card and processing apparatus for the sameSTAR MFG CO·Filed 1999·Granted Nov 28, 2000·50 cites·8 claims
- 0277US6643460B2Camera and focal point detection apparatusNIKON CORP·Filed 2001·Granted Nov 4, 2003·14 cites·12 claims
- 0370US7701502B2Image sensor, focal point detection device and cameraNIKON CORP·Filed 2005·Granted Apr 20, 2010·3 cites·18 claims
- 0468US6239912B1Focal point detection apparatusNIKON CORP·Filed 1999·Granted May 29, 2001·33 cites·7 claims
- 0565US6766112B2Focal point detection apparatus and focal point detection moduleNIKON CORP·Filed 2001·Granted Jul 20, 2004·10 cites·13 claims
- 0657US7865009B2Magnetic ink character reading apparatusSTAR MFG CO·Filed 2007·Granted Jan 4, 2011·3 cites·5 claims
- 0749US6422468B1Visible display card and processing systemSTAR MFG CO·Filed 1999·Granted Jul 23, 2002·16 cites·10 claims
- 0841US7860294B2Magnetic ink character reading apparatus and method of controlling the sameSTAR MFG CO·Filed 2007·Granted Dec 28, 2010·0 cites·9 claims
- 0941US5604561AFocus state detection deviceNIKON CORP·Filed 1995·Granted Feb 18, 1997·9 cites·19 claims
- 1035US2002025156A1Focal point detection apparatus and focal point detection moduleNIKON CORP·Filed 2001·Application pending·0 cites
- 1133US5628036AFocus adjustment device and methodNIKON CORP·Filed 1995·Granted May 6, 1997·4 cites·20 claims
- 1231US6025856AMagnetic indication sheet printing method and magnetic indication sheet printing apparatusSTAR MFG CO·Filed 1996·Granted Feb 15, 2000·3 cites·16 claims
- 1328US5625849AFocus state detection device and methodNIKON CORP·Filed 1995·Granted Apr 29, 1997·1 cites·40 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →