YO

Yuichiro Okajima

TC Tokyo Gas Co.: 1 patents #144 of 412Top 35%
Overall (All Time): #3,699,517 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5821402 Thin film deposition method and gas sensor made by the method Kei Kikuchi, Takahiro Ide, Kenichi Nakamura 1998-10-13