Inventor
SEKIGUCHI YUKINARI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “SEKIGUCHI YUKINARI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON SHEET GLASS CO LTD
4 patentsUS6766076B2Jul 20, 2004
Optical module and method for assembling the same
NIPPON SHEET GLASS CO LTD25 citations91
US6967776B2Nov 22, 2005
Polarizing filter and optical device using the same
NIPPON SHEET GLASS CO LTD14 citations81
US7164530B2Jan 16, 2007
Polarizing filter and optical device using the same
NIPPON SHEET GLASS CO LTD4 citations60
US6940650B2Sep 6, 2005
Diffraction optical element and transfer mold therefor
NIPPON SHEET GLASS CO LTD0 citations51