YT

Yasushi Tamakoshi

Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
Overall (2003): #88,553 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6597862 Apparatus and method for recording data Shinichi Saeki, Kazuhiro Tsuga, Hidefumi Ino, Tokuo Nakatani 2003-07-22