HS

Haruo Shimada

NS Nippon Steel: 1 patents #32 of 216Top 15%
Overall (2002): #209,656 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6395249 Production process and apparatus for high purity silicon Jiro Kondo, Shinji Tokumaru, Ryuji Watanabe, Atsushi Nogami, Akihito Kiyose 2002-05-28