GY

Gou Yoshino

NC Nicca Chemical Co.: 1 patents #36 of 106Top 35%
📍 Echizen, JP: #161 of 298 inventorsTop 55%
Overall (All Time): #3,380,419 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7189880 Process for producing 2,4′-dihydroxydiphenylsulfone Yuichi Tomoda, Norihiro Taniguchi, Kazuaki Igarashi, Takeo Hasegawa 2007-03-13