Inventor · disambiguated record
Yu Yamauchi
Also filed as: YAMAUCHI YU
16 granted patents·1 pending application·31 citations·filing 2006–2017
89Inventor score
Top patents by PatentIndex Score
17 records- 0194US9834834B2Apparatus for supplying Zn—Al alloy to molten zinc potNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Granted Dec 5, 2017·7 cites·12 claims
- 0288US9458530B2Method of supplying Zn—Al alloy to molten zinc pot, method of adjusting concentration of Al in molten zinc bath, and apparatus for supplying Zn—Al alloy to molten zinc potNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Oct 4, 2016·4 cites·6 claims
- 0376US7878659B2Illumination optical system and projection-type image display apparatus using the sameCANON KK·Filed 2008·Granted Feb 1, 2011·6 cites·10 claims
- 0472US7935920B2Illumination optical system including luminous flux conversion systemCANON KK·Filed 2007·Granted May 3, 2011·3 cites·4 claims
- 0567US7472995B2Wavelength-selective polarization conversion element, projection displaying optical system and image projection apparatusCANON KK·Filed 2006·Granted Jan 6, 2009·4 cites·14 claims
- 0666US8035758B2Image display apparatus with light path separation to return a polarized light componentCANON KK·Filed 2007·Granted Oct 11, 2011·2 cites·9 claims
- 0761US8109637B2Wavelength-selective polarization conversion element for generating two light components having polarization directions and wavelength regions different from each other, illumination optical system, and image projection apparatus including the elementOKUYAMA ATSUSHI·Filed 2008·Granted Feb 7, 2012·3 cites·5 claims
- 0858US7980701B2Color combining optical system and image projection apparatus using the sameCANON KK·Filed 2008·Granted Jul 19, 2011·2 cites·9 claims
- 0946US9068254B2Flow regulating member of hot dip coating tank and continuous hot dip coating systemKAWAMURA MIKIO·Filed 2012·Granted Jun 30, 2015·0 cites·9 claims
- 1044US9575402B2Illumination optical system with light-compressing lens arrays having no optical power on one section and image projection apparatus having the sameMAEDA YUUKI·Filed 2011·Granted Feb 21, 2017·0 cites·11 claims
- 1144US8727537B2Image projection apparatus and color separation/combination optical systemMAEDA YUUKI·Filed 2011·Granted May 20, 2014·0 cites·17 claims
- 1243US8887661B2Flow regulating member of hot dip coating tank and continuous hot dip coating systemKAWAMURA MIKIO·Filed 2012·Granted Nov 18, 2014·0 cites·9 claims
- 1342US7631972B2Wavelength-selective polarization conversion element, illumination optical system, projection display optical system, and image projection apparatusCANON KK·Filed 2006·Granted Dec 15, 2009·0 cites·10 claims
- 1441US9187813B2Method and device for removing metal fumes inside snout in continuous hot-dip plating plantYAMAUCHI YU·Filed 2012·Granted Nov 17, 2015·0 cites·2 claims
- 1541US7976166B2Optical system for image projection and image projection apparatus including a polarization beam splitting surfaceCANON KK·Filed 2007·Granted Jul 12, 2011·0 cites·9 claims
- 1636US8704143B2Image projection apparatus utilizing reflective image display element and plural parallel plates for a plurality of color light (as amended)YAMAUCHI YU·Filed 2011·Granted Apr 22, 2014·0 cites·15 claims
- 1736US2018339886A1System for controlling transport of liquid tank by overhead crane, and method for transporting liquid tank by overhead craneSINTOKOGIO LTD·Filed 2017·Application pending·0 cites
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