TT

Tsuneshi Takeda

KC Kao Soap Co.: 1 patents #82 of 203Top 45%
Overall (All Time): #4,032,134 of 4,157,543Top 100%
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Patent #TitleCo-InventorsDate
4440732 Hollow granular percarbonate Kazuya Otsuji, Junichi Tamura, Yoshikazu Morii, Michio Higashiwaki, Yoshitaka Nakatani 1984-04-03