KO

Koji Ooi

KM Konica Minolta: 1 patents #986 of 1,361Top 75%
📍 Toyokawa, JP: #457 of 656 inventorsTop 70%
Overall (All Time): #3,346,493 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7322224 Drawing method and drawing die assembly Koji Ohashi, Takayoshi Mori, Michio Yamada, Hisashi Yasumatsu, Toshio Naiki +1 more 2008-01-29