Yuki SOMA

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Oita-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Operation method of copper smelting furnace
- Patent number 12,234,528
- Issue date Feb 25, 2025
- JX METALS SMELTING CO., LTD.
- Tatsuya Motomura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Operation method of copper smelting furnace
- Patent number 11,603,578
- Issue date Mar 14, 2023
- Pan Pacific Copper Co., Ltd.
- Tatsuya Motomura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Concentrate burner of copper smelting furnace and operation method...
- Patent number 11,499,781
- Issue date Nov 15, 2022
- Pan Pacific Copper Co., Ltd.
- Tatsuya Motomura
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Raw material supply device, flash smelting furnace and nozzle member
- Patent number 10,845,123
- Issue date Nov 24, 2020
- Pan Pacific Copper Co., Ltd.
- Jae Hyung Hong
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
OPERATION METHOD OF COPPER SMELTING FURNACE
- Publication number 20230183835
- Publication date Jun 15, 2023
- Pan Pacific Copper Co., Ltd.
- Tatsuya MOTOMURA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
CONCENTRATE BURNER OF COPPER SMELTING FURNACE AND OPERATION METHOD...
- Publication number 20210088283
- Publication date Mar 25, 2021
- Pan Pacific Copper Co., Ltd.
- Tatsuya MOTOMURA
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
OPERATION METHOD OF COPPER SMELTING FURNACE
- Publication number 20180347009
- Publication date Dec 6, 2018
- Pan Pacific Copper Co., Ltd.
- Tatsuya MOTOMURA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
RAW MATERIAL SUPPLY DEVICE, FLASH SMELTING FURNACE AND NOZZLE MEMBER
- Publication number 20180283790
- Publication date Oct 4, 2018
- Pan Pacific Copper Co., Ltd.
- Jae Hyung HONG
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...