AO

Atsuo Okubo

MI Mitsui Toatsu Chemicals, Incorporated: 1 patents #880 of 1,543Top 60%
Overall (All Time): #3,890,201 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5066727 Resin for toner and toner containing same Hironori Aizawa, Masaaki Shin 1991-11-19