Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
AT

Akiyoshi Tsuchida

SC Shin-Etsu Quartz Products Co.: 1 patents #3 of 14Top 25%
Overall (2025): #462,782 of 469,880Top 100%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12215052 Silica glass disc having dimples formed thereon Kyoichi Inaki, Norikazu Fujii 2025-02-04