Atsushi AKAMATSU

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Satte-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lubricating oil composition
- Patent number 11,485,927
- Issue date Nov 1, 2022
- Cosmo Oil Lubricants Co., Ltd.
- Takuma Saito
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil composition
- Patent number 10,954,464
- Issue date Mar 23, 2021
- Cosmo Oil Lubricants Co., Ltd.
- Koichi Sakamoto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Engine oil composition
- Patent number 9,879,201
- Issue date Jan 30, 2018
- Cosmo Oil Lubricants Co., Ltd.
- Atsushi Akamatsu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Lubricating Oil Composition
- Publication number 20220002629
- Publication date Jan 6, 2022
- COSMO OIL LUBRICANTS CO., LTD.
- Takuma Saito
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Lubricating Oil Composition
- Publication number 20200362262
- Publication date Nov 19, 2020
- COSMO OIL LUBRICANTS CO., LTD.
- Koichi Sakamoto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ENGINE OIL COMPOSITION
- Publication number 20170009178
- Publication date Jan 12, 2017
- COSMO OIL LUBRICANTS CO., LTD.
- Atsushi AKAMATSU
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...