Inventor · disambiguated record
Kimiaki Nakazawa
Also filed as: NAKAZAWA KIMIAKI
13 granted patents·220 citations·filing 1998–2009
92Inventor score
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13 records- 0191US6353509B1Wide-angle lensFUJI PHOTO OPTICAL CO LTD·Filed 2000·Granted Mar 5, 2002·58 cites·11 claims
- 0281US6457829B1Projection device comprising a correction lens arranged between a prism optical system and at least one of three optical modulation elementsFUJI PHOTO OPTICAL CO LTD·Filed 2000·Granted Oct 1, 2002·27 cites·10 claims
- 0379US6038085ASuper wide angle lensFUJI PHOTO OPTICAL CO LTD·Filed 1998·Granted Mar 14, 2000·55 cites·5 claims
- 0469US7227693B2Zoom lens and projection display device using the zoom lensFUJINON CORP·Filed 2005·Granted Jun 5, 2007·5 cites·21 claims
- 0567US7558002B2Projection zoom lens and projection-type display deviceFUJINON CORP·Filed 2007·Granted Jul 7, 2009·4 cites·8 claims
- 0661US6840624B2Polarized beam splitter and projection-type image display using itFUJI PHOTO OPTICAL CO LTD·Filed 2003·Granted Jan 11, 2005·7 cites·6 claims
- 0760US6137635AProjector apparatusFUJI PHOTO OPTICAL CO LTD·Filed 1999·Granted Oct 24, 2000·24 cites·9 claims
- 0859US6449100B2Teleconverter lensFUJI PHOTO OPTICAL CO LTD·Filed 2001·Granted Sep 10, 2002·6 cites·6 claims
- 0956US7672062B2Projection zoom lens and projection type display deviceFUJINON CORP·Filed 2008·Granted Mar 2, 2010·1 cites·17 claims
- 1056US5949589ARetro-focus type lensFUJI PHOTO OPTICAL CO LTD·Filed 1998·Granted Sep 7, 1999·20 cites·4 claims
- 1148US8213095B2Projection lens and projection display device using the sameAMANO MASARU·Filed 2009·Granted Jul 3, 2012·0 cites·7 claims
- 1248US6493152B2Wide converter lensFUJI PHOTO OPTICAL CO LTD·Filed 2001·Granted Dec 10, 2002·2 cites·4 claims
- 1344US6160671ARetro-focus lensFUJI PHOTO OPTICAL CO LTD·Filed 1999·Granted Dec 12, 2000·11 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →