ST

Shigeru Tominaga

AC Ace: 1 patents #1 of 5Top 20%
RC Roki Techno Co.: 1 patents #1 of 1Top 100%
Overall (2003): #118,602 of 273,478Top 45%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6561890 Polishing pad — 2003-05-13