MN

Masataka Nishikyama

PE Pentax: 1 patents #515 of 761Top 70%
Overall (All Time): #3,819,612 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5194994 Mirror installation in an optical device Yasuo Takizawa, Shinyu Ikeda, Takaaki Yoshinari, Masakuni Suwashita 1993-03-16