Tsutomu Makino

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Device for detecting leakage of liquid in tank
- Patent number 7,574,897
- Issue date Aug 18, 2009
- Mitsui Mining & Smelting Co., Ltd.
- Atsushi Koike
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Fluid Identification Device and Fluid Identification Method
- Publication number 20100294021
- Publication date Nov 25, 2010
- Mitsui Mining and Smelting Co., Ltd.
- Tsutomu Makino
- G01 - MEASURING TESTING
Information Patent Application
Fluid Identification Method and Fluid Identification Apparatus
- Publication number 20100011844
- Publication date Jan 21, 2010
- Mitsui Mining and Smelting Co., Ltd.
- Kiyotaka Yanagi
- G01 - MEASURING TESTING
Information Patent Application
Device For Detecting Leakage of Liquid In Tank
- Publication number 20080121022
- Publication date May 29, 2008
- Atsushi Koike
- G01 - MEASURING TESTING
Information Patent Application
Apparatus for Detecting Leakage of Liquid in Tank
- Publication number 20070261477
- Publication date Nov 15, 2007
- Atsushi Koike
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...