Kengo Kurisu

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Patents Grantslast 30 patents

Information Patent Grant
Carbon black, method for producing carbon black, and rubber composi...
- Patent number 12,065,572
- Issue date Aug 20, 2024
- Tokai Carbon Co., Ltd.
- Kengo Kurisu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Carbon black, method for producing carbon black, and rubber composi...
- Patent number 11,203,691
- Issue date Dec 21, 2021
- Tokai Carbon Co., Ltd.
- Kengo Kurisu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
CARBON BLACK, METHOD FOR PRODUCING CARBON BLACK, AND RUBBER COMPOSI...
- Publication number 20220195200
- Publication date Jun 23, 2022
- TOKAI CARBON CO., LTD.
- Kengo Kurisu
- B60 - VEHICLES IN GENERAL
Information Patent Application
CARBON BLACK, METHOD FOR PRODUCING CARBON BLACK, AND RUBBER COMPOSI...
- Publication number 20210017393
- Publication date Jan 21, 2021
- TOKAI CARBON CO., LTD.
- Kengo Kurisu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CARBON BLACK AND RUBBER COMPOSITION
- Publication number 20170051124
- Publication date Feb 23, 2017
- TOKAI CARBON CO., LTD.
- Kengo Kurisu
- B60 - VEHICLES IN GENERAL