YK

Yasuhiro Kawawake

Sumitomo Electric Industries: 1 patents #1,470 of 4,178Top 40%
📍 Suita, JP: #31 of 109 inventorsTop 30%
Overall (2004): #85,316 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6686071 Magnetic recording medium and magnetic recording apparatus using the same Hiroshi Sakakima, Hideaki Adachi, Mitsuo Satomi, Yasunari Sugita, Kenji Iijima 2004-02-03