YS

Yasuhisa Shichijo

Overall (All Time): #3,860,086 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5150649 Ink pot device for printing machine Tuneo Kumaki, Toshikatu Nagase 1992-09-29