YS

Yutaka Shirao

NC Nidek Co.: 1 patents #224 of 365Top 65%
Overall (All Time): #3,827,443 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5223865 Method and apparatus for measuring visual function Kazuo Kawasaki, Toshiaki Mizuno, Kazuhiro Yoshimura, Yasuhisa Murakami 1993-06-29