Hiroyuki Nagasawa

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cleansing processing agent, cleansing method employing the agent an...
- Patent number 7,176,175
- Issue date Feb 13, 2007
- Sony Corporation
- Yasuhito Inagaki
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Cleansing processing agent, cleansing method employing the agent an...
- Publication number 20040220071
- Publication date Nov 4, 2004
- Yasuhito Inagaki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL