YK

Yoshiaki Kawato

HI Hitachi: 2 patents #478 of 3,189Top 15%
HG HGST: 2 patents #4 of 133Top 4%
Overall (2005): #8,358 of 245,428Top 4%
4
Patents 2005

Issued Patents 2005

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6934128 Magnetic head and magnetic disk drive Yuko Tsuchiya, Hiroyuki Hoshiya, Katsuro Watanabe, Hiroshi Ide 2005-08-23
6926974 Perpendicular magnetic recording medium and magnetic storage apparatus Masaaki Futamoto, Kazuhiro Nakamoto 2005-08-09
6906898 Differential detection read sensor, thin film head for perpendicular magnetic recording and perpendicular magnetic recording apparatus 2005-06-14
6891697 Magnetic heads for perpendicular recording and magnetic recording disk apparatus using the same Atsushi Nakamura, Masafumi Mochizuki, Tomohiro Okada, Kimitoshi Etoh, Isao Nunokawa 2005-05-10