Suguru Nakatsuka

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Amagasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Discharge cell for ozone generator
- Patent number 6,046,533
- Issue date Apr 4, 2000
- Sumitomo Precision Products Co., Ltd.
- Suguru Nakatsuka
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of reducing metallic impurities in ozone gas piping
- Patent number 5,810,978
- Issue date Sep 22, 1998
- Sumitomo Precision Products Co., Ltd.
- Suguru Nakatsuka
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Apparatus and method for generating high concentration ozone
- Patent number 5,370,846
- Issue date Dec 6, 1994
- Sumitomo Precision Products Co., Ltd.
- Tetsusuke Yokomi
- C01 - INORGANIC CHEMISTRY