TO

Takao Ohi

OC Olympus Optical Co.: 1 patents #115 of 280Top 45%
Overall (1989): #52,639 of 140,708Top 40%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4838669 Compact zoom lens system Yasuzi Ogata 1989-06-13