Inventor · disambiguated record
Shoichi Uchiyama
Also filed as: UCHIYAMA SHOICHI
41 granted patents·11 pending applications·657 citations·filing 1990–2024
98Inventor score
Files withSEIKO EPSON CORP37HAMAMATSU PHOTONICS KK9UCHIYAMA SHOICHI2IISAKA HIDEHITO1SAKURA KOGYO KK1
Top patents by PatentIndex Score
52 records- 0198US7575327B2Image display apparatusSEIKO EPSON CORP·Filed 2008·Granted Aug 18, 2009·45 cites·6 claims
- 0297US7453475B2Optical display device, program for controlling the optical display device, and method of controlling the optical display deviceSEIKO EPSON CORP·Filed 2005·Granted Nov 18, 2008·34 cites·20 claims
- 0396US5161040AOptical system with aberration suppression and optical head utilizing the sameSEIKO EPSON CORP·Filed 1990·Granted Nov 3, 1992·103 cites·38 claims
- 0495US7742028B2Display control apparatus and methodSEIKO EPSON CORP·Filed 2005·Granted Jun 22, 2010·22 cites·11 claims
- 0595US7405882B2Image display device and projectorSEIKO EPSON CORP·Filed 2005·Granted Jul 29, 2008·27 cites·14 claims
- 0693US7683919B2Gradation control device, optical display device, gradation control program, optical display device control program, method of controlling gradation and method of controlling optical display deviceSEIKO EPSON CORP·Filed 2005·Granted Mar 23, 2010·22 cites·18 claims
- 0792US6538624B1Head-mounted image display apparatusSEIKO EPSON CORP·Filed 2000·Granted Mar 25, 2003·64 cites·3 claims
- 0891US7712902B2ProjectorSEIKO EPSON CORP·Filed 2006·Granted May 11, 2010·15 cites·5 claims
- 0991US5739797AHead-mounted virtual image display device having switching means enabling user to select eye to view imageSEIKO EPSON CORP·Filed 1995·Granted Apr 14, 1998·111 cites·20 claims
- 1088US7910895B2Luminous body, electron beam detector using the same, scanning electron microscope, and mass analysis deviceHAMAMATSU PHOTONICS KK·Filed 2005·Granted Mar 22, 2011·10 cites·8 claims
- 1185US6621637B2Method for manufacturing transmission screen and transmission screenSEIKO EPSON CORP·Filed 2001·Granted Sep 16, 2003·17 cites·26 claims
- 1283US7236285B2Light modulation device and optical display device, and light modulation method and image display methodSEIKO EPSON CORP·Filed 2005·Granted Jun 26, 2007·13 cites·9 claims
- 1382US7443565B2Image display apparatus, projector, and polarization compensation systemSEIKO EPSON CORP·Filed 2005·Granted Oct 28, 2008·7 cites·11 claims
- 1482US7234822B2Light propagation structure and optical display device of optical system, light propagation method of optical system, and display method of optical display deviceSEIKO EPSON CORP·Filed 2004·Granted Jun 26, 2007·16 cites·18 claims
- 1581US7561167B2Image processing apparatus and image processing methodSEIKO EPSON CORP·Filed 2005·Granted Jul 14, 2009·6 cites·13 claims
- 1680US10670953B2Light source device and projectorSEIKO EPSON CORP·Filed 2019·Granted Jun 2, 2020·2 cites·18 claims
- 1778US8164069B2Luminous body, electron beam detector using the same, scanning electron microscope, and mass analysis deviceUCHIYAMA SHOICHI·Filed 2011·Granted Apr 24, 2012·5 cites·9 claims
- 1878US7581836B2Image display device and projectorSEIKO EPSON CORP·Filed 2006·Granted Sep 1, 2009·5 cites·10 claims
- 1977US6947025B2Lighting apparatus and projection type display, and driving method thereforeSEIKO EPSON CORP·Filed 2002·Granted Sep 20, 2005·18 cites·32 claims
- 2076US5739893AHead-mounted image display apparatusSEIKO EPSON CORP·Filed 1994·Granted Apr 14, 1998·43 cites·38 claims
- 2173US6831341B2Photocathode having AlGaN layer with specified Mg content concentrationHAMAMATSU PHOTONICS KK·Filed 2001·Granted Dec 14, 2004·8 cites·4 claims
- 2271US7445345B2Optical display device and projection-type display deviceSEIKO EPSON CORP·Filed 2004·Granted Nov 4, 2008·9 cites·19 claims
- 2369US7319439B2Image display device and projectorSEIKO EPSON CORP·Filed 2006·Granted Jan 15, 2008·2 cites·8 claims
- 2468US6839178B2Method of producing a transmissive screen and the transmissive screenSEIKO EPSON CORP·Filed 2003·Granted Jan 4, 2005·6 cites·1 claims
- 2565US7030388B2Illuminant, and, electron beam detector, scanning electron microscope and mass spectroscope each including the sameHAMAMATSU PHOTONICS KK·Filed 2003·Granted Apr 18, 2006·6 cites·8 claims
- 2664US7208874B2Transmitting type secondary electron surface and electron tubeHAMAMATSU PHOTONICS KK·Filed 2003·Granted Apr 24, 2007·5 cites·13 claims
- 2763US7663705B2Light propagation characteristic control apparatus, optical display apparatus, light propagation characteristic control program, optical display apparatus control program, light propagation characteristic control method and optical display apparatus control methodSEIKO EPSON CORP·Filed 2004·Granted Feb 16, 2010·5 cites·13 claims
- 2862US7652425B2Transmission type photocathode including light absorption layer and voltage applying arrangement and electron tubeHAMAMATSU PHOTONICS KK·Filed 2003·Granted Jan 26, 2010·4 cites·12 claims
- 2962US7417618B2Lighting apparatus and projection type display, and driving method thereforSEIKO EPSON CORP·Filed 2005·Granted Aug 26, 2008·2 cites·21 claims
- 3056US11703750B2Illuminator and projectorSEIKO EPSON CORP·Filed 2022·Granted Jul 18, 2023·0 cites·10 claims
- 3156US7431461B2Light propagation characteristic control apparatus, optical display apparatus, light propagation characteristic control program, optical display apparatus control program, light propagation characteristic control method and optical display apparatus control methodSEIKO EPSON CORP·Filed 2004·Granted Oct 7, 2008·4 cites·11 claims
- 3255US7841725B2Image display device and projectorSEIKO EPSON CORP·Filed 2006·Granted Nov 30, 2010·1 cites·16 claims
- 3354US7045957B2Polycrystal diamond thin film and photocathode and electron tube using the sameHAMAMATSU PHOTONICS KK·Filed 2002·Granted May 16, 2006·2 cites·9 claims
- 3454US2025036017A1Illuminator and projectorSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 3553US12066753B2Light source apparatus and projectorSEIKO EPSON CORP·Filed 2023·Granted Aug 20, 2024·0 cites·18 claims
- 3653US8684541B2Lighting apparatus and projection type display, and driving method thereforIISAKA HIDEHITO·Filed 2008·Granted Apr 1, 2014·0 cites·44 claims
- 3750US11762268B2Light source apparatus and projectorSEIKO EPSON CORP·Filed 2022·Granted Sep 19, 2023·0 cites·11 claims
- 3850US5440424APrism optical device and polarizing optical deviceSEIKO EPSON·Filed 1993·Granted Aug 8, 1995·16 cites·7 claims
- 3949US10642140B2Illumination device and projectorSEIKO EPSON CORP·Filed 2019·Granted May 5, 2020·0 cites·20 claims
- 4049US2023305379A1Light source device and projectorSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 4149US2023305376A1Light source apparatus and projectorSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 4248US11867109B2Catalyst layer forming material, catalyst apparatus constituent material, catalyst apparatus, and methods for manufacturing the sameSAKURA KOGYO KK·Filed 2020·Granted Jan 9, 2024·0 cites·10 claims
- 4348US2006214945A1Display device and display methodSEIKO EPSON CORP·Filed 2006·Application pending·0 cites
- 4447US2007229766A1Modulation Apparatus and ProjectorSEIKO EPSON CORP·Filed 2007·Application pending·0 cites
- 4546US2005045866A1Photocathode having A1GaN layer with specified Mg content concentrationHAMAMATSU PHOTONICS KK·Filed 2004·Application pending·0 cites
- 4646US2005195223A1Light modulating apparatus, optical display apparatus, light modulation control program, optical display apparatus control program, light modulation control method, and optical display apparatus control methodSEIKO EPSON CORP·Filed 2005·Application pending·0 cites
- 4745US2006082692A1Image display device and projectorSEIKO EPSON CORP·Filed 2005·Application pending·0 cites
- 4843US10831288B2Projector, projection system, and detection light radiatorSEIKO EPSON CORP·Filed 2017·Granted Nov 10, 2020·0 cites·11 claims
- 4942US2007176160A1Electron tubeHAMAMATSU PHOTONICS KK·Filed 2006·Application pending·0 cites
- 5040US2013296483A1Method for producing olefin oligomer mixtureYOKOTA TATSUYOSHI·Filed 2012·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →