YK

Yutaka Koma

DI Disco: 1 patents #8 of 35Top 25%
SI Super Silicon Crystal Research Institute: 1 patents #1 of 10Top 10%
Overall (2002): #83,812 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6343980 Flattening machine Kohzo Abe 2002-02-05