Inventor
HIKICHI NAOKO
JP10 patents
Patents
10 patentsUS6934443B2Aug 23, 2005
Optical fiber coupling system
NIPPON SHEET GLASS CO LTD22 citations91
US6766076B2Jul 20, 2004
Optical module and method for assembling the same
NIPPON SHEET GLASS CO LTD25 citations91
US7319559B2Jan 15, 2008
Spectral optical element
NIPPON SHEET GLASS CO LTD18 citations83
US7538945B2May 26, 2009
Optical path changing module
NIPPON SHEET GLASS CO LTD14 citations81
US7420735B2Sep 2, 2008
Transmission type diffraction grating
NIPPON SHEET GLASS CO LTD5 citations62
US7405824B2Jul 29, 2008
Optical coupling system of light measuring device and sample
NIPPON SHEET GLASS CO LTD5 citations62
US7340131B2Mar 4, 2008
Collimator and optical filter device using the same
NIPPON SHEET GLASS CO LTD2 citations62
US6850666B2Feb 1, 2005
Optical module
NIPPON SHEET GLASS CO LTD3 citations61
US7518794B2Apr 14, 2009
Transmission type diffraction grating
NIPPON SHEET GLASS CO LTD1 citations51
US6940650B2Sep 6, 2005
Diffraction optical element and transfer mold therefor
NIPPON SHEET GLASS CO LTD0 citations51