SK

Shingo Katayama

NS Nippon Steel: 1 patents #45 of 251Top 20%
Overall (1997): #78,646 of 185,788Top 45%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5621636 Thin DC-DC converter arrangement Kenichi TANIGAWA, Hosei Hirano, Nobuyoshi Tanaka, Sueyuki Yahagi 1997-04-15