TK

Tetsuro KINOSHITA

TC Tokyo Ohka Kogyo Co.: 1 patents #31 of 107Top 30%
Overall (2022): #236,693 of 548,613Top 45%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11407063 Protective film forming agent and method for producing semiconductor chip 2022-08-09