Shoko UETAKE

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Patents Grantslast 30 patents

Information Patent Grant
Fluorine-containing ether compound, lubricant for magnetic recordin...
- Patent number 11,427,779
- Issue date Aug 30, 2022
- Showa Denko K.K.
- Yuta Yamaguchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluorine-containing ether compound, lubricant for magnetic recordin...
- Patent number 11,279,664
- Issue date Mar 22, 2022
- Showa Denko K.K.
- Daisuke Yagyu
- G11 - INFORMATION STORAGE
Information Patent Grant
Fluorine-containing ether compound, lubricant for magnetic recordin...
- Patent number 11,220,649
- Issue date Jan 11, 2022
- Showa Denko K.K.
- Naoya Fukumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluorine-containing ether compound, lubricant for magnetic recordin...
- Patent number 11,011,200
- Issue date May 18, 2021
- Showa Denko K.K.
- Shoko Uetake
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Fluorine-containing ether compound, lubricant for magnetic recordin...
- Patent number 10,803,898
- Issue date Oct 13, 2020
- Showa Denko K.K.
- Naoya Fukumoto
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...
- Publication number 20240101759
- Publication date Mar 28, 2024
- Resonac Corporation
- Daisuke YAGYU
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...
- Publication number 20190382676
- Publication date Dec 19, 2019
- SHOWA DENKO K.K.
- Yuta YAMAGUCHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...
- Publication number 20190382675
- Publication date Dec 19, 2019
- SHOWA DENKO K.K.
- Naoya FUKUMOTO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...
- Publication number 20190084911
- Publication date Mar 21, 2019
- SHOWA DENKO K.K.
- Daisuke YAGYU
- G11 - INFORMATION STORAGE
Information Patent Application
FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...
- Publication number 20180047419
- Publication date Feb 15, 2018
- SHOWA DENKO K.K.
- Naoya FUKUMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...
- Publication number 20180009773
- Publication date Jan 11, 2018
- SHOWA DENKO K.K.
- Shoko UETAKE
- G11 - INFORMATION STORAGE