Inventor

SHIBATA Natsumi

JP8 patents

⚠️ This page may combine multiple inventors who share the name “SHIBATA Natsumi”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RESONAC CORP

6 patents

US12057151B2Aug 6, 2024

Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium

RESONAC CORP0 citations61

US12100434B2Sep 24, 2024

Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium

RESONAC CORP0 citations60

US11820953B2Nov 21, 2023

Fluorine-containing ether compound, lubricant for magnetic recording medium and magnetic recording medium

RESONAC CORP0 citations60

US12180432B2Dec 31, 2024

Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium

RESONAC CORP0 citations57

US11919875B2Mar 5, 2024

Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium

RESONAC CORP0 citations57

US12518787B2Jan 6, 2026

Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium

RESONAC CORP0 citations45

SHOWA DENKO KK

2 patents

US12264290B2Apr 1, 2025

Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium

SHOWA DENKO KK1 citations62

US12338407B2Jun 24, 2025

Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium

SHOWA DENKO KK0 citations59