TO

Tetsu Otsuji

TC Toyo Ink Mfg. Co.: 1 patents #227 of 499Top 50%
Overall (All Time): #3,548,375 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6406606 Electrocoagulation printing ink and method Atsushi Betto, Katsuhiko Sawamura, Hiroyuki Kawashima 2002-06-18