TM

Tetsurou Motooka

SC Seitetsu Kagaku Co.: 1 patents #38 of 86Top 45%
📍 Kasai, JP: #3,639 of 5,842 inventorsTop 65%
Overall (All Time): #3,892,536 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5075373 Water retention material with water-absorbency Shinichi Takemori, Shigeji Obayashi, Morio Nakamura, Kosaku Yamada 1991-12-24