Inventor · disambiguated record
Shohei Fujisawa
Also filed as: FUJISAWA SHOHEI
27 granted patents·2 pending applications·201 citations·filing 2002–2015
96Inventor score
Top patents by PatentIndex Score
29 records- 0187US7344257B2Light source device and projectorSEIKO EPSON CORP·Filed 2005·Granted Mar 18, 2008·9 cites·10 claims
- 0285US7247071B2Light source lamp and manufacturing method thereof, and projectorSEIKO EPSON CORP·Filed 2005·Granted Jul 24, 2007·8 cites·14 claims
- 0385US7040768B2Light source unit, illumination optical device, projector, and method of manufacturing light source unitSEIKO EPSON CORP·Filed 2004·Granted May 9, 2006·20 cites·18 claims
- 0484US7061699B2Projection lens, producing method of projection lens and projector having projection lensSEIKO EPSON CORP·Filed 2003·Granted Jun 13, 2006·30 cites·28 claims
- 0583US7397189B2Lamp device and projector therewithSEIKO EPSON CORP·Filed 2005·Granted Jul 8, 2008·7 cites·12 claims
- 0682US7503662B2Light source device and projectorSEIKO EPSON CORP·Filed 2008·Granted Mar 17, 2009·5 cites·10 claims
- 0780US7303644B2Manufacturing method of optical deviceSEIKO EPSON CORP·Filed 2004·Granted Dec 4, 2007·11 cites·16 claims
- 0876US7152982B2Optical component casing and projectorSEIKO EPSON CORP·Filed 2004·Granted Dec 26, 2006·9 cites·31 claims
- 0974US7128424B2Light source device and projectorSEIKO EPSON CORP·Filed 2006·Granted Oct 31, 2006·2 cites·2 claims
- 1074US7044609B2Light source device and projectorSEIKO EPSON CORP·Filed 2004·Granted May 16, 2006·8 cites·2 claims
- 1172US6903827B2Position adjusting method and position adjusting system of color combining optical system, position adjusting method and position adjusting system of optical modulator, color combining optical system and projectorSEIKO EPSON CORP·Filed 2002·Granted Jun 7, 2005·11 cites·29 claims
- 1267US7665867B2Light source unit, method of manufacturing light source unit, and projectorSEIKO EPSON CORP·Filed 2007·Granted Feb 23, 2010·1 cites·64 claims
- 1367US6964482B2Optical rod, manufacturing method of optical rod, manufacturing jig of optical rod, and projector equipped with optical rodSEIKO EPSON CORP·Filed 2003·Granted Nov 15, 2005·10 cites·22 claims
- 1467US6829111B2Projection lens manufacturing apparatus, projection lens manufacturing method, projection lens manufactured by the projection lens manufacturing method and projector having the projection lensSEIKO EPSON CORP·Filed 2003·Granted Dec 7, 2004·12 cites·15 claims
- 1566US7661830B2Lamp device and projector equipped with the sameSEIKO EPSON CORP·Filed 2007·Granted Feb 16, 2010·4 cites·12 claims
- 1665USD781775STread portion of an automobile tireBRIDGESTONE CORP·Filed 2015·Granted Mar 21, 2017·10 cites·1 claims
- 1765US7329011B2Light source unit, method of manufacturing light source unit, and projectorSEIKO EPSON CORP·Filed 2004·Granted Feb 12, 2008·9 cites·58 claims
- 1863US7001027B2Light source device and projectorSEIKO EPSON CORP·Filed 2004·Granted Feb 21, 2006·8 cites·4 claims
- 1962US7213928B2Light source device and projectorSEIKO EPSON CORP·Filed 2005·Granted May 8, 2007·3 cites·20 claims
- 2062US7046461B2Optical component positioning jig and manufacturing apparatus of optical deviceSEIKO EPSON CORP·Filed 2004·Granted May 16, 2006·4 cites·12 claims
- 2162US6994438B2Optical component casing, optical device and projectorSEIKO EPSON CORP·Filed 2003·Granted Feb 7, 2006·6 cites·11 claims
- 2261US7301265B2Light source unit, method of manufacturing light source unit, and projectorSEIKO EPSON CORP·Filed 2004·Granted Nov 27, 2007·5 cites·7 claims
- 2361US7145665B2Light source apparatus, its manufacturing method and apparatus, reflector focal position-locating method and apparatus, focal position-locating light source, discharge lamp emission position-locating method and apparatus, and discharge lamp-reflector positioning method and apparatusSEIKO EPSON CORP·Filed 2002·Granted Dec 5, 2006·8 cites·9 claims
- 2457US7712921B2Light source device, method of manufacturing light source, and projectorSEIKO EPSON CORP·Filed 2007·Granted May 11, 2010·1 cites·10 claims
- 2550US2005219477A1Lamp device and projector equipped with the sameSEIKO EPSON CORP·Filed 2005·Application pending·0 cites
- 2647US2004257812A1Light source device, method and device for manufacturing the same, and projectorSEIKO EPSON CORP·Filed 2004·Application pending·0 cites
- 2744US7588348B2Lamp device, manufacturing method for same and projector having a lamp deviceSEIKO EPSON CORP·Filed 2005·Granted Sep 15, 2009·0 cites·10 claims
- 2841US7021794B2Lighting unit and projector including the sameSEIKO EPSON CORP·Filed 2004·Granted Apr 4, 2006·0 cites·11 claims
- 2930US8267529B2Optical device having reflecting member attached to housing and projector having optical deviceFUJISAWA SHOHEI·Filed 2010·Granted Sep 18, 2012·0 cites·4 claims
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