Kouichi AOYAGI

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Chiyoda-ku, Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of separating inorganic material, method of producing reproc...
- Patent number 10,773,422
- Issue date Sep 15, 2020
- Hitachi Chemical Company, Ltd.
- Akira Shimizu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of separating inorganic material, method of producing reproc...
- Patent number 10,774,194
- Issue date Sep 15, 2020
- Hitachi Chemical Company, Ltd.
- Akira Shimizu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PREPREG, LAMINATE, AND PRODUCTION METHODS THEREFOR, AS WELL AS PRIN...
- Publication number 20200404783
- Publication date Dec 24, 2020
- Hitachi Chemical Company, Ltd.
- Mari SHIMIZU
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD OF SEPARATING INORGANIC MATERIAL, METHOD OF PRODUCING REPROC...
- Publication number 20180371204
- Publication date Dec 27, 2018
- Hitachi Chemical Company, Ltd.
- Akira SHIMIZU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF SEPARATING INORGANIC MATERIAL, METHOD OF PRODUCING REPROC...
- Publication number 20180370076
- Publication date Dec 27, 2018
- Hitachi Chemical Company, Ltd.
- Akira SHIMIZU
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL