Sony Corporation

Yuta Akimoto

Masaru Terakawa

Katsunori Maeshima

Hiroyuki Kobayashi

Minoru Yamaga

Eiji Nakashio

Yoichi Kanemaki

Kazuya Hashimoto

Tomoe Sato

Norikatsu Fujisawa

Hikaru Terui

Nobuyuki Sasaki

Satoru Abe

Masafumi Nakaya

Natsuki Toyosawa

Atsushi Muramatu

[Solving Means] A method of producing a magnetic powder includes: coating a surface of each of silica-coated precursor particles with at least one type of coating agent of a metal chloride or a sulfate; and firing the precursor particles coated with the coating agent.

Method of producing magnetic powder and method of producing magnetic recording medium

A magnetic recording medium according to a first technique includes an elongated substrate having a first surface and a second surface, a first reinforcing layer disposed on the first surface, a second reinforcing layer disposed on the second surface, an adhesion suppressing layer disposed on the second reinforcing layer, and a recording layer disposed on the first reinforcing layer or the adhesion suppressing layer.

Magnetic recording medium, laminate, and flexible device

Growing community of inventors

Miyagi, Japan

Yuta Akimoto