Nobutomo Kawai

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Patents Grantslast 30 patents

Information Patent Grant
Rubber-silica composite and method for producing same, and rubber c...
- Patent number 9,976,013
- Issue date May 22, 2018
- TOYO TIRE & RUBBER CO., LTD.
- Nobutomo Kawai
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for producing modified polymer, and rubber composition
- Patent number 9,969,850
- Issue date May 15, 2018
- TOYO TIRE & RUBBER CO., LTD.
- Nobutomo Kawai
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Modified diene polymer, method for producing same, rubber compositi...
- Patent number 9,725,562
- Issue date Aug 8, 2017
- Toyo Tire & Rubber Co., Ltd.
- Nobutomo Kawai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing modified polymer, diene polymer, rubber compo...
- Patent number 9,365,656
- Issue date Jun 14, 2016
- Toyo Tire & Rubber Co., Ltd.
- Nobutomo Kawai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
RUBBER-SILICA COMPOSITE AND METHOD FOR PRODUCING SAME, AND RUBBER C...
- Publication number 20160145423
- Publication date May 26, 2016
- Toyo Tire & Rubber Co., Ltd.
- Nobutomo Kawai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING MODIFIED POLYMER, AND RUBBER COMPOSITION
- Publication number 20160009875
- Publication date Jan 14, 2016
- Toyo Tire & Rubber Co., Ltd.
- Nobutomo Kawai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MODIFIED DIENE POLYMER, METHOD FOR PRODUCING SAME, RUBBER COMPOSITI...
- Publication number 20150353690
- Publication date Dec 10, 2015
- Toyo Tire & Rubber Co., Ltd.
- Nobutomo Kawai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING MODIFIED POLYMER, DIENE POLYMER, RUBBER COMPO...
- Publication number 20140364536
- Publication date Dec 11, 2014
- Toyo Tire & Rubber Co., Ltd.
- Nobutomo Kawai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...