KY

Kiyotaka Yanagi

MC Mitsui Mining & Smelting Co.: 1 patents #9 of 58Top 20%
Overall (2002): #172,959 of 266,432Top 65%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6334905 Unleaded solder powder and production method therefor Kenzo Hanawa 2002-01-01