Kohei YAMADA

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Wakayama-shi, Wakayama-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Asphalt composition and manufacturing method therefor, and manufact...
- Patent number 12,104,062
- Issue date Oct 1, 2024
- Kao Corporation
- Yusuke Akino
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Asphalt composition, method for producing same and additive for asp...
- Patent number 11,066,558
- Issue date Jul 20, 2021
- Kao Corporation
- Kazutomo Osaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
ASPHALT COMPOSITION AND MANUFACTURING METHOD THEREFOR, AND MANUFACT...
- Publication number 20220127460
- Publication date Apr 28, 2022
- KAO CORPORATION
- Yusuke AKINO
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
ASPHALT COMPOSITION, METHOD FOR PRODUCING SAME AND ADDITIVE FOR ASP...
- Publication number 20200140689
- Publication date May 7, 2020
- KAO CORPORATION
- Kazutomo OSAKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING LOW CRYSTALLINITY CELLULOSE, AND RESIN COMPOSI...
- Publication number 20200062910
- Publication date Feb 27, 2020
- KAO CORPORATION
- Tomoya WADA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...