Inventor
KOYANAGI ICHIROH
JP10 patents
⚠️ This page may combine multiple inventors who share the name “KOYANAGI ICHIROH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
9 patentsUS5491608AFeb 13, 1996
Shockproof and portable disk storage apparatus having shock absorbers on all sides of a head/disk enclosure and a coplanar electronic card
IBM49 citations93
US5402308AMar 28, 1995
Portable disk storage apparatus using flexible cable for shock absorption
IBM76 citations93
US6078474AJun 20, 2000
Ramp for use with a data storage device and a data storage device
IBM30 citations92
US5760997AJun 2, 1998
Flexible cable structure for magnetic disk drives
IBM31 citations92
US5640290AJun 17, 1997
Shock-resistant structure for magnetic disk drive
IBM53 citations92
USD358138SMay 9, 1995
Portable hard disk drive
IBM34 citations89
US6487051B1Nov 26, 2002
Ramp for information recording disk apparatus
IBM19 citations83
US6690548B2Feb 10, 2004
Ramp for use in information recording disk apparatus, and information recording disk apparatus
IBM12 citations71
US6519111B2Feb 11, 2003
Disk drive apparatus, hard disk drive, filter, and method for inspecting disk drive apparatus
IBM2 citations61