YF

Yasushi Fujii

TC Tokyo Ohka Kogyo Co.: 1 patents #30 of 86Top 35%
Overall (2021): #206,216 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11111397 Silica-based film-forming composition, method of producing substrate including silica-based film, and additive added to silica-based film-forming composition 2021-09-07