Inventor
KIYONAGA TOSHIHISA
US7 patents
⚠️ This page may combine multiple inventors who share the name “KIYONAGA TOSHIHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WESTERN DIGITAL TECH INC
5 patentsUS10867629B1Dec 15, 2020
Data storage device employing staggered servo wedges to increase capacity
WESTERN DIGITAL TECH INC14 citations85
US10014018B1Jul 3, 2018
Data storage device seeking multiple voice coil motors using a limited current supply
WESTERN DIGITAL TECH INC19 citations84
US9940958B1Apr 10, 2018
Data storage device employing delayed braking to unload multiple voice coil motors
WESTERN DIGITAL TECH INC14 citations82
US10347278B1Jul 9, 2019
Data storage device configuring a write inhibit shock threshold for multiple actuators
WESTERN DIGITAL TECH INC10 citations79
US10665255B1May 26, 2020
Data storage device disabling swinging of spindle motor speed based on PES
WESTERN DIGITAL TECH INC2 citations68