Hidemitsu Otsuka

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Soil pf value measuring method, and irrigation control method and i...
- Patent number 6,719,488
- Issue date Apr 13, 2004
- Ebara Corporation
- Tetsuo Kuroda
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Desalination apparatus and method of operating the same
- Patent number 6,391,162
- Issue date May 21, 2002
- Ebara Corporation
- Ichiro Kamiya
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Culture medium
- Publication number 20050044782
- Publication date Mar 3, 2005
- EBARA CORPORATION
- Tetsuo Kuroda
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Soil pf value measuring method, and irrigation control method and i...
- Publication number 20030024155
- Publication date Feb 6, 2003
- Tetsuo Kuroda
- G01 - MEASURING TESTING