SH

Shigeyuki Hanazawa

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HG HGST: 1 patents #253 of 483Top 55%
Overall (All Time): #2,153,200 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7161754 Servo pattern writing method and magnetic disk drive for carrying out the same Toshihisa Okazaki, Tsutomu Naitou, Atsushi Hiruta 2007-01-09
6501645 Magnetic disk drive with unique cable wiring scheme and electronic device using the same Masahiko Sega, Toshiaki Kojima, Yasuhiro Matsuda 2002-12-31