KH

Kyoichi Hara

MI Minolta: 1 patents #26 of 73Top 40%
Overall (1982): #47,278 of 81,411Top 60%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4309078 Pentagonal prism for camera viewfinder Yasuo Yamazaki, Takeshi Egawa 1982-01-05