OA

Osamu Aihara

TC Toyo Ink Mfg. Co.: 1 patents #227 of 499Top 50%
Overall (All Time): #3,999,066 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4601759 Pigment compositions, method for producing same, and colored resin compositions Toshio Furubayashi, Takenori Funatsu, Yoichi Inuzuka, Mikio Hayashi 1986-07-22