Naoki Nakatsugawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Sludge treatment method
- Patent number 7,320,759
- Issue date Jan 22, 2008
- Mitsubishi Denki Kabushiki Kaisha
- Nozomu Yasunaga
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sludge treatment apparatus
- Patent number 7,288,191
- Issue date Oct 30, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Nozomu Yasunaga
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for treating organic wastewater and apparatus for treating...
- Patent number 6,884,355
- Issue date Apr 26, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Toshiyuki Kamiya
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Microorganism removing method
- Patent number 5,591,349
- Issue date Jan 7, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Akira Ikeda
- B08 - CLEANING
Information Patent Grant
Microbe propagation preventing apparatus
- Patent number 5,527,459
- Issue date Jun 18, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Akira Ikeda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Microbe propagation prenvention method
- Patent number 5,484,570
- Issue date Jan 16, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Akira Ikeda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Microbe propagation preventing apparatus and microbe propagation pr...
- Patent number 5,445,798
- Issue date Aug 29, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Akira Ikeda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
SLUDGE TREATMENT METHOD AND SLUDGE TREATMENT APPARATUS
- Publication number 20070068876
- Publication date Mar 29, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Nozomu Yasunaga
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Sludge treatment method and sludge treatment apparatus
- Publication number 20050145575
- Publication date Jul 7, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Nozomu Yasunaga
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Process for treating organic wastewater and apparatus for treating...
- Publication number 20030226803
- Publication date Dec 11, 2003
- Mitsibishi Denki Kabushiki Kaisha
- Toshiyuki Kamiya
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Naoki Nakatsugawa

Person

Patents Grantslast 30 patents

Sludge treatment method

Sludge treatment apparatus

Process for treating organic wastewater and apparatus for treating...

Microorganism removing method

Microbe propagation preventing apparatus

Microbe propagation prenvention method

Microbe propagation preventing apparatus and microbe propagation pr...

Patents Applicationslast 30 patents

SLUDGE TREATMENT METHOD AND SLUDGE TREATMENT APPARATUS

Sludge treatment method and sludge treatment apparatus

Process for treating organic wastewater and apparatus for treating...