Inventor
YAMASAKI NOBUYOSHI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “YAMASAKI NOBUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
5 patentsUS8988816B1Mar 24, 2015
Head amplifier and magnetic disk apparatus
TOSHIBA KK7 citations82
US10242708B2Mar 26, 2019
Disk apparatus and head apparatus
TOSHIBA KK5 citations71
US10643658B2May 5, 2020
Disk apparatus and head apparatus
TOSHIBA KK0 citations50
US9666226B1May 30, 2017
Impedance matching for an integrated circuit of a magnetic disk device
TOSHIBA KK1 citations50
US10468072B2Nov 5, 2019
Protection of disk drive from external electromagnetic waves
TOSHIBA KK0 citations49
FUJITSU LTD
3 patentsUS6549352B1Apr 15, 2003
Signal processing apparatus utilizing a partial response method, and signal processing method, information recording apparatus, and information reproduction apparatus therefore
FUJITSU LTD16 citations82
US6633444B2Oct 14, 2003
Narrow band partial response signal processing apparatus, signal processing method and information storage apparatus
FUJITSU LTD8 citations72
US6714378B1Mar 30, 2004
Positioning method, positioning device and disk device
FUJITSU LTD4 citations61