YI

Yasuo Iwafune

TL Tokyo Electron Limited: 1 patents #14 of 82Top 20%
Overall (1989): #42,148 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4875748 Polygon mirror Yasuo Matsumoto, Kazunori Murakami, Tomonori Ikumi 1989-10-24