KI

Keiichi Ibata

TC Tokyo Ohka Kogyo Co.: 1 patents #7 of 31Top 25%
Overall (2025): #319,677 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12221556 Hard-mask forming composition, method for manufacturing electronic component, and compound and resin 2025-02-11