HK

Hiroki Kurihara

MC Mitsui Mining & Smelting Co.: 1 patents #24 of 70Top 35%
📍 Saitama, MO: #2 of 6 inventorsTop 35%
Overall (2025): #369,230 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12303831 Exhaust gas purification system Takashi Baba 2025-05-20