IT

Isao Tomoyasu

RC Rengo Co.: 1 patents #36 of 118Top 35%
Overall (All Time): #3,628,567 of 4,157,543Top 90%
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Patent #TitleCo-InventorsDate
6124219 Functional material containing volatile agent Masao Fujita, Koichi Taniguchi, Yoshinori Nakano 2000-09-26