Junichi Nakajima

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Matsuyama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of operating steam boiler
- Patent number 9,352,993
- Issue date May 31, 2016
- Miura Co., Ltd.
- Junichi Nakajima
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Steam boiler apparatus and operating method therefor
- Patent number 8,277,662
- Issue date Oct 2, 2012
- Miura Co., Ltd.
- Junichi Nakajima
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Hardness indicator composition and method of water hardness analysis
- Patent number 6,599,748
- Issue date Jul 29, 2003
- Miura Co., Ltd.
- Junichi Nakajima
- G01 - MEASURING TESTING
Information Patent Grant
Composition for preventing corrosion using a sulfite-based oxygen s...
- Patent number 6,402,984
- Issue date Jun 11, 2002
- Miura Co., Ltd.
- Junichi Nakajima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hardness indicator
- Patent number 6,190,611
- Issue date Feb 20, 2001
- Miura Co., LTD.,
- Kazuhiro Tachino
- G01 - MEASURING TESTING
Information Patent Grant
Method for preventing corrosion using a sulfite-based oxygen scaven...
- Patent number 6,027,687
- Issue date Feb 22, 2000
- Miura Co., Ltd.
- Junichi Nakajima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF OPERATING STEAM BOILER
- Publication number 20120000434
- Publication date Jan 5, 2012
- Miura Co., Ltd.
- Junichi NAKAJIMA
- F22 - STEAM GENERATION
Information Patent Application
STEAM BOILER APPARATUS AND OPERATING METHOD THEREFOR
- Publication number 20100243569
- Publication date Sep 30, 2010
- Miura Co., Ltd.
- Junichi Nakajima
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES