SH

Sadao Hayata

NL Nippon Petroleum Refining Company, Limited: 1 patents #21 of 58Top 40%
Overall (All Time): #3,279,606 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7666306 Adsorbent, method for producing same, and method for processing oil-containing waste water Nobuo Fukuda, Takashi Oyama, Akira Ino 2010-02-23