Inventor
KOYANAGI HIROSHI
JP7 patents
Patents
7 patentsUS11043238B1Jun 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
US11024334B2Jun 1, 2021
High density magnetic recording medium for heat-assisted magnetic storage apparatus
SHOWA DENKO KK0 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
US10685674B2Jun 16, 2020
Assisted magnetic recording medium and magnetic storage apparatus
SHOWA DENKO KK0 citations51