Yuuji Ukena

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Matsuyama, JP

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Patents Grantslast 30 patents

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
Hardness indicator
- Patent number 6,190,611
- Issue date Feb 20, 2001
- Miura Co., LTD.,
- Kazuhiro Tachino
- G01 - MEASURING TESTING
Information Patent Grant
Liquid feeding apparatus having a cassette accommodating an elastic...
- Patent number 5,938,414
- Issue date Aug 17, 1999
- Miura Co., Ltd.
- Toshihiro Kayahara
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...