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

Tetsuya Tsukamoto

O& O&K: 1 patents #1 of 1Top 100%
Overall (2025): #195,734 of 469,880Top 45%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12319885 Lubricant composition for forming hemimorphite-containing lubrication coating, method for forming said lubrication coating on surface of metal workpiece, and metal workpiece comprising said lubrication coating 2025-06-03