Inventor
OKUNAGA NOBUYUKI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “OKUNAGA NOBUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
5 patentsUS6490123B1Dec 3, 2002
Disc drive having 3.5 inch form factor housing and 2.5 inch form factor disk media
HITACHI LTD43 citations91
US5650895AJul 22, 1997
Enclosure structure for magnetic disk memory device
HITACHI LTD18 citations82
US6445549B1Sep 3, 2002
Magnetic disk drive
HITACHI LTD7 citations73
US6657822B1Dec 2, 2003
Magnetic disk apparatus
HITACHI LTD4 citations62
US6353517B1Mar 5, 2002
Magnetic disk drive
HITACHI LTD4 citations62
WESTERN DIGITAL TECH INC
4 patentsUS10468071B1Nov 5, 2019
Magnetic storage device with heat-assisted magnetic storage head and associated method of manufacture
WESTERN DIGITAL TECH INC18 citations83
US10943614B1Mar 9, 2021
Load/unload ramp mechanism for reduced cracking
WESTERN DIGITAL TECH INC3 citations67
US11924958B2Mar 5, 2024
Flexible printed circuit copper overlay for temperature management
WESTERN DIGITAL TECH INC0 citations62
US11657841B2May 23, 2023
Flexible printed circuit offset finger stiffener
WESTERN DIGITAL TECH INC0 citations62