DM

Daijiro Mori

TC Tokyo Ohka Kogyo Co.: 1 patents #31 of 107Top 30%
Overall (2022): #480,847 of 548,613Top 90%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11518937 Etching solution and method for manufacturing semiconductor element Yukihisa Wada 2022-12-06