Tsutomu Taira

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Patents Grantslast 30 patents

Information Patent Grant
Method of treating waste water and apparatus for treating waste wat...
- Patent number 6,652,759
- Issue date Nov 25, 2003
- NEC Corporation
- Tsutomu Taira
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and apparatus for processing biologically hardly degradable...
- Patent number 6,589,432
- Issue date Jul 8, 2003
- NEC Electronics Corporation
- Tsutomu Taira
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and apparatus for processing biologically hardly degradable...
- Patent number 6,402,966
- Issue date Jun 11, 2002
- NEC Corporation
- Tsutomu Taira
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Wash water or immersion water used during semiconductor manufacturing
- Publication number 20030094610
- Publication date May 22, 2003
- Hidemitsu Aoki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method and apparatus for processing biologically hardly degradable...
- Publication number 20020108912
- Publication date Aug 15, 2002
- Tsutomu Taira
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Method of treating waste water and apparatus for treating waste wat...
- Publication number 20010040135
- Publication date Nov 15, 2001
- Tsutomu Taira
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE