YO

Yoshio Ota

TC Tohoku Ricoh Co.: 2 patents #3 of 31Top 10%
Overall (1997): #18,971 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5692646 Cartridge having closure member for storing a viscous substance Kouji Ono 1997-12-02
D378660 Container for liquid ink for a printing machine Koji Ono 1997-04-01