SK

Shinya Katayama

SK Showa Denko K.K.: 1 patents #14 of 112Top 15%
Overall (2003): #120,439 of 273,478Top 45%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6607848 Magnetic recording medium and magnetic recording device Masahiro Oka 2003-08-19