MH

Masataka Hashizume

HG HGST: 2 patents #738 of 1,677Top 45%
IBM: 2 patents #32,839 of 70,183Top 50%
Overall (All Time): #1,243,495 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7729090 Disk drive device, actuator lock mechanism, inertia latch mechanism and inertia lever Shinichi Kimura, Kohji Takahashi 2010-06-01
6961215 Disk drive clamp for clamping disks to spindle motor with elastic portion and coated contact portion Ryohsuke Shinohara 2005-11-01
6661604 Plate-like apparatus, rotating body built-in device, and disk device Hiroki Kitahori, Hiroshi Matsuda, Satoshi Matsumura 2003-12-09
6449119 Hard disk drive and air stabilizing wing for use therewith Yoshitaka Kakizaki, Tatsuo Nakamoto, Kohichi Takeuchi 2002-09-10