Shuhei IGARASHI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lubricant composition and lubricating oil composition containing sa...
- Patent number 11,760,954
- Issue date Sep 19, 2023
- Adeka Corporation
- Kenji Yamamoto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
ACRYLATE-BASED COPOLYMER, METHOD FOR PRODUCING SAID COPOLYMER, FRIC...
- Publication number 20220251266
- Publication date Aug 11, 2022
- ADEKA CORPORATION
- Kenji YAMAMOTO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FRICTION INHIBITING COMPOUND AND FRICTION INHIBITING COMPOSITION CO...
- Publication number 20200347316
- Publication date Nov 5, 2020
- ADEKA CORPORATION
- Kenji YAMAMOTO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
LUBRICANT COMPOSITION AND LUBRICATING OIL COMPOSITION CONTAINING SA...
- Publication number 20200347317
- Publication date Nov 5, 2020
- ADEKA CORPORATION
- Kenji YAMAMOTO
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...