KW

Kiyomitu Watanabe

NC Nippon Oil & Fats Co.: 1 patents #173 of 409Top 45%
Overall (All Time): #4,070,654 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4332689 Water base lubricant composition Yoshiharu Tanizaki, Shigeyuki Takase, Kenichiro Minagawa 1982-06-01