MH

Motohiro Hamada

TC Toyo Soda Manufacturing Co.: 1 patents #136 of 272Top 50%
Overall (All Time): #4,082,674 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4247696 Process for preparing gamma phase quinacridone Katusya Shibata, Eiji Iwamoto 1981-01-27