Inventor
SHIBATA HISATO
JP21 patents
⚠️ This page may combine multiple inventors who share the name “SHIBATA HISATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHOWA DENKO KK
20 patentsUS10127939B2Nov 13, 2018
Magnetic storage apparatus including a magnetic recording medium having a barrier layer between two heat sink layers
SHOWA DENKO KK11 citations84
US10008220B2Jun 26, 2018
Magnetic recording medium and magnetic memory device including magnetic layers having granular structure of magnetic grains and grain boundary portion
SHOWA DENKO KK2 citations73
US11043238B1Jun 22, 2021
Magnetic recording medium and magnetic storage device
SHOWA DENKO KK2 citations72
US12087341B2Sep 10, 2024
Magnetic recording medium and magnetic read/write apparatus
SHOWA DENKO KK0 citations62
US11676632B2Jun 13, 2023
Magnetic recording medium, method of manufacturing magnetic recording medium and magnetic storage device
SHOWA DENKO KK0 citations62
US11244700B2Feb 8, 2022
Magnetic recording medium, sputtering target, sputtering target manufacturing method, and magnetic storage apparatus
SHOWA DENKO KK0 citations62
US11037591B2Jun 15, 2021
Heat-assisted magnetic recording medium and magnetic storage apparatus
SHOWA DENKO KK0 citations62
US11024334B2Jun 1, 2021
High density magnetic recording medium for heat-assisted magnetic storage apparatus
SHOWA DENKO KK0 citations62
US10978103B2Apr 13, 2021
Magnetic recording medium and magnetic storage apparatus
SHOWA DENKO KK0 citations62
US10553242B2Feb 4, 2020
Heat-assisted magnetic recording medium and magnetic storage apparatus
SHOWA DENKO KK1 citations62
US10614849B2Apr 7, 2020
Heat-assisted magnetic recording medium and magnetic storage apparatus
SHOWA DENKO KK1 citations61
US11189313B2Nov 30, 2021
Magnetic recording medium utilizing adjacent underlayer and magnetic layer having particular compositions, magnetic storage apparatus, and method of manufacturing magnetic recording medium
SHOWA DENKO KK0 citations59
US10643649B2May 5, 2020
Heat-assisted magnetic recording medium and magnetic storage apparatus
SHOWA DENKO KK0 citations52
US10360936B2Jul 23, 2019
Assisted magnetic recording medium including a pinning layer and magnetic storage device
SHOWA DENKO KK0 citations52
US10803895B2Oct 13, 2020
Magnetic recording medium and magnetic storage apparatus
SHOWA DENKO KK0 citations51
US10706884B2Jul 7, 2020
Magnetic recording medium and magnetic storage apparatus
SHOWA DENKO KK0 citations51
US10685674B2Jun 16, 2020
Assisted magnetic recording medium and magnetic storage apparatus
SHOWA DENKO KK0 citations51
US10283154B2May 7, 2019
Magnetic recording medium and magnetic storage apparatus
SHOWA DENKO KK0 citations51
US10699737B2Jun 30, 2020
Magnetic recording medium and magnetic storage apparatus
SHOWA DENKO KK0 citations41
US8374070B2Feb 12, 2013
Magnetic recording medium having piezoelectric material and apparatus for recording information data into such magnetic medium
SHOWA DENKO KK0 citations40