SS

Shoichi Sugimoto

Ricoh Company: 1 patents #6,936 of 9,818Top 75%
📍 Numazu, JP: #585 of 856 inventorsTop 70%
Overall (All Time): #3,644,652 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5882832 One component developer developing method and dry toner therefor Hachiroh Tosaka, Masahide Yamashita, Shinichiroh Yagi 1999-03-16