HH

Hideaki Hayashi

NC Nippon Columbia Co.: 1 patents #1 of 2Top 50%
Overall (1989): #105,526 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4831615 Dual differential optical system moving apparatus Masao Goto 1989-05-16