SM

Sei Matsui

NK Nippon Kogaku K.K.: 1 patents #37 of 82Top 50%
Overall (1982): #31,730 of 81,411Top 40%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4338001 Telephoto lens system — 1982-07-06