HK

Hidefumi Konnai

KC Kawatetsu Mining Co.: 1 patents #1 of 7Top 15%
Overall (2002): #206,226 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6335096 Potassium titanate fine particles — 2002-01-01