TK

Takaya Kanda

OC Osaka Gas Co.: 1 patents #252 of 689Top 40%
Overall (All Time): #2,833,434 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10870811 Method for operating fuel gas manufacturing device Hidaka Asonuma, Tsubasa Shimizu 2020-12-22