IP Library Granted Patent US 5,961,805
Granted Patent Utility
US 5,961,805 · App. 08/952,218

Method and apparatus for producing deionized water

Inventors: Ichiro Terada, Hiroshi Toda, Junjiro Iwamoto, Kazuo Umemura, Ken Komatsu, Tohru Hoshi, Mark Philip Huehnergard, David Florian Tessier, Ian Glenn Towe
Patented Case View Patent ↗
Granted: Oct 5, 1999 Filed: Nov 21, 1997
Inventors
Ichiro Terada
Hiroshi Toda
Junjiro Iwamoto
Kazuo Umemura
Ken Komatsu
Tohru Hoshi
Mark Philip Huehnergard
David Florian Tessier
Ian Glenn Towe
Assignees (at issue)
Ashai Glass Company, Limited
Glegg Water Conditioning, Incorporated

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Quick Facts
Patent No.
US 5,961,805
App. No.
08/952,218
Filed
1997-11-21
Granted
1999-10-05
Kind
A