Inventor
HASEGAWA KOTA
JP8 patents
Patents
8 patentsUS9640213B2May 2, 2017
Perpendicular magnetic recording medium and magnetic storage apparatus
SHOWA DENKO KK2 citations67
US11302349B2Apr 12, 2022
Magnetic recording medium and magnetic storage apparatus
SHOWA DENKO KK0 citations60
US11295775B2Apr 5, 2022
Magnetic recording medium having magnetic layer with nitride of carbon or hydride of carbon, and magnetic storage apparatus
SHOWA DENKO KK0 citations58
US10984829B2Apr 20, 2021
Magnetic recording medium having magnetic layer with hydride of carbon, and magnetic storage apparatus
SHOWA DENKO KK1 citations58
US10829848B2Nov 10, 2020
Magnetic recording medium, with carbide segregant, method for manufacturing same and magnetic recording and reproducing apparatus
SHOWA DENKO KK1 citations58
US10832720B2Nov 10, 2020
Magnetic recording medium with nitride segregant, method for manufacturing same and magnetic recording and reproducing apparatus
SHOWA DENKO KK1 citations58
US11735216B2Aug 22, 2023
Magnetic recording medium, method of manufacturing same, and magnetic recording and reproducing apparatus
SHOWA DENKO KK0 citations50
US10283155B2May 7, 2019
Magnetic recording medium and magnetic recording and reproducing apparatus
SHOWA DENKO KK0 citations39