Inventor
UETAKE Shoko
JP5 patents
Patents
5 patentsUS11427779B2Aug 30, 2022
Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium
SHOWA DENKO KK8 citations84
US11279664B2Mar 22, 2022
Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium
SHOWA DENKO KK11 citations84
US11220649B2Jan 11, 2022
Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium
SHOWA DENKO KK7 citations84
US11011200B2May 18, 2021
Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium
SHOWA DENKO KK11 citations84
US10803898B2Oct 13, 2020
Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium
SHOWA DENKO KK7 citations82