YK

Yasuhiro Kamihara

OC Olympus Optical Co.: 1 patents #121 of 360Top 35%
Overall (1997): #57,713 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5695274 Illuminating optical system for use in projecting exposure device Hitoshi Ohashi 1997-12-09