KO

Kazuya Ohsawa

DT Director-General Of Agency Of Industrial Science And Technology: 1 patents #194 of 696Top 30%
Overall (All Time): #4,033,595 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4445755 Infrared transmitting optical wave guide Toshiaki Shibata, Kenichi Takahashi 1984-05-01