KO

Kenji Okita

SU Sumco: 1 patents #13 of 52Top 25%
Overall (2021): #375,491 of 548,734Top 70%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11198161 Cleaning device for monocrystal pulling apparatus — 2021-12-14