RM

Ryuichi Murashige

TK Toyo Boseki Kabushiki Kaisha: 1 patents #541 of 1,085Top 50%
Overall (All Time): #3,999,789 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4604453 Polyester composition Katsuaki Kuze, Yuziro Matsuyama, Yoshio Yamaoka, Osamu Makimura 1986-08-05