KM

Katsumi Mangyo

NI Nikon: 1 patents #40 of 120Top 35%
Overall (1989): #35,401 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4812423 Optical light weight glass Hiroyuki Kodama, Takeo Ichimura 1989-03-14