EY

Eiichi Yamamoto

OW Okamoto Machine Tool Works: 2 patents #1 of 3Top 35%
📍 Hatsukaichi, JP: #2 of 9 inventorsTop 25%
Overall (2024): #169,742 of 561,600Top 35%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12068165 Method for manufacturing semiconductor device and apparatus for manufacturing semiconductor device Tsubasa BANDO, Takahiko Mitsui 2024-08-20
11980997 Dressing apparatus and polishing apparatus Takahiko Mitsui 2024-05-14