Masakazu OHNO

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Okayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Inspection hole structure for flash-smelting furnace
- Patent number 7,871,559
- Issue date Jan 18, 2011
- Pan Pacific Copper Co., Ltd.
- Yasuhiro Tsuchie
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Transfer pipe of dried concentrate and breakage detecting method of...
- Patent number 7,857,553
- Issue date Dec 28, 2010
- Pan Pacific Copper Co., Ltd.
- Yasuhiro Tsuchie
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
INSPECTION HOLE STRUCTURE FOR FLASH-SMELTING FURNACE
- Publication number 20090085263
- Publication date Apr 2, 2009
- Pan Pacific Copper Co., Ltd.
- Yasuhiro TSUCHIE
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
TRANSFER PIPE OF DRIED CONCENTRATE AND BREAKAGE DETECTING METHOD OF...
- Publication number 20090084457
- Publication date Apr 2, 2009
- Pan Pacific Copper Co., Ltd.
- Yasuhiro TSUCHIE
- G01 - MEASURING TESTING