AT

Akinori Tanji

TC Toyobo Co.: 1 patents #227 of 498Top 50%
Overall (All Time): #4,105,779 of 4,157,543Top 100%
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Patent #TitleCo-InventorsDate
4187343 Process for producing non-woven fabric Takashi Akiyama, Seiichi Asano 1980-02-05