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Dive into the research topics where Reona Ushigome is active.

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Featured researches published by Reona Ushigome.


Archive | 2011

DIFFRACTIVE OPTICAL ELEMENT, OPTICAL SYSTEM, AND OPTICAL APPARATUS

Reona Ushigome


Archive | 2005

Polarizing beam splitter and projection apparatus having the same

Reona Ushigome


Archive | 2011

Diffraction optical element and optical system having the same

Mikio Kobayashi; Reona Ushigome; 幹生 小林; 礼生奈 牛込


Archive | 2008

Diffractive optical element and optical system using the same

Reona Ushigome


Archive | 2013

VARIABLE TRANSMITTANCE ELEMENT, OPTICAL SYSTEM, AND OPTICAL APPARATUS UTILIZING ELECTROCHROMIC MATERIAL

Reona Ushigome


Archive | 2006

WAVELENGTH-SELECTIVE POLARIZATION CONVERSION ELEMENT, PROJECTION DISPLAYING OPTICAL SYSTEM AND IMAGE PROJECTION APPARATUS

Yu Yamauchi; Atsushi Okuyama; Reona Ushigome


Archive | 2016

DIFFRACTIVE OPTICAL ELEMENT, OPTICAL SYSTEM, AND OPTICAL APPARATUS WHICH REDUCE GENERATION OF UNNECESSARY LIGHT

Reona Ushigome


Archive | 2009

IMAGE PROJECTION APPARATUS AND IMAGE DISPLAY SYSTEM

Reona Ushigome; Kazuhiko Momoki


Archive | 2008

OPTICAL SYSTEM AND IMAGE PICKUP APPARATUS HAVING SAME

Kazuhiko Momoki; Sayoko Amano; Takehiko Nakai; Reona Ushigome; Takeharu Okuno; Daisuke Sano


Archive | 2006

WAVELENGTH-SELECTIVE POLARIZATION CONVERSION ELEMENT, ILLUMINATION OPTICAL SYSTEM, PROJECTION DISPLAY OPTICAL SYSTEM, AND IMAGE PROJECTION APPARATUS

Reona Ushigome; Yu Yamauchi

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