Kenichi Ikeda

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Patents Grantslast 30 patents

Information Patent Grant
Multiple sheets feeding detection apparatus, sorter, and method of...
- Patent number 7,307,532
- Issue date Dec 11, 2007
- NEC Corporation
- Kenichi Ikeda
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Fluoride including waste water processing device and method capable...
- Patent number 6,267,892
- Issue date Jul 31, 2001
- NEC Corporation
- Yuji Wada
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of treating waste water to remove harmful ion by coagulating...
- Patent number 5,855,793
- Issue date Jan 5, 1999
- NEC Corporation
- Kenichi Ikeda
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of treating waste water to remove harmful ion by coagulating...
- Patent number 5,750,033
- Issue date May 12, 1998
- NEC Corporation
- Kenichi Ikeda
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Multiple sheets feeding detection apparatus, sorter, and method of...
- Publication number 20050274791
- Publication date Dec 15, 2005
- NEC Corporation
- Kenichi Ikeda
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Fluoride including waste water processing device and method capable...
- Publication number 20010040125
- Publication date Nov 15, 2001
- Yuji Wada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL