TS

Thutomu Saito

Ngk Spark Plug Co.: 1 patents #959 of 1,594Top 65%
Overall (All Time): #4,048,923 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4374456 Process for producing a gas detecting element Akio Takami, Kazutoshi Tanaka 1983-02-22