Hitoshi Inoue

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Hannan-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Combustion device for melting furnace, and melting furnace
- Patent number 9,822,970
- Issue date Nov 21, 2017
- Osaka Gas Co., Ltd.
- Makoto Hirano
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Combustion device for melting furnace and melting furnace
- Patent number 9,109,836
- Issue date Aug 18, 2015
- Osaka Gas Co., Ltd.
- Makoto Hirano
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Combustion Device for Melting Furnace, and Melting Furnace
- Publication number 20130236846
- Publication date Sep 12, 2013
- OSAKA GAS CO., LTD.
- Makoto Hirano
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Combustion Device for Melting Furnace and Melting Furnace
- Publication number 20130137055
- Publication date May 30, 2013
- OSAKA GAS CO., LTD.
- Makoto Hirano
- C03 - GLASS MINERAL OR SLAG WOOL