HK

Hiroyuki Kuwahara

NC Nippon Steel Chemical Co.: 1 patents #3 of 30Top 10%
Overall (2002): #206,117 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6403828 Method of refining crystalline material Kazuyoshi Horibe, Nobumasa Noma, Masakazu Takeuchi, Yukio Akimaru 2002-06-11