Masaaki Yanagisawa

NI Nikon: 1 patents #186 of 390Top 50%

Overall (1997): #105,770 of 185,788Top 60%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5615049	Internal focus objective lens	Masanobu Kaneko	1997-03-25