SO

Sinichi Ootani

OD Oki Data: 2 patents #1 of 10Top 10%
Overall (1997): #23,896 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D379634 Toner cartridge Minoru Mizutani, Yoshiharu Momiyama 1997-06-03
D377662 Image drum cartridge Minoru Mizutani, Yoshiharu Momiyama 1997-01-28