Michio SERI

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Ichihara-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium, fluorine-containing ether compound and l...
- Patent number 11,661,478
- Issue date May 30, 2023
- Showa Denko K.K.
- Takuya Minami
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Fluorine-containing ether compound, lubricant for magnetic recordin...
- Patent number 11,555,005
- Issue date Jan 17, 2023
- Showa Denko K.K.
- Naoya Fukumoto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC RECORDING MEDIUM, FLUORINE-CONTAINING ETHER COMPOUND AND L...
- Publication number 20200010619
- Publication date Jan 9, 2020
- SHOWA DENKO K.K.
- Takuya MINAMI
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...
- Publication number 20200002258
- Publication date Jan 2, 2020
- SHOWA DENKO K.K.
- Naoya FUKUMOTO
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...