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Sagamihara, JP
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last 30 patents
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Patent Grant
Water-absorbing composite body
Patent number
4,966,809
Issue date
Oct 30, 1990
Showa Denko Kabushiki Kaisha
Toyoaki Tanaka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Apparatus for the production of elastic absorbent
Patent number
4,931,005
Issue date
Jun 5, 1990
Showa Denko Kabushiki Kaisha
Toyoaki Tanaka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Elastic absorbent and process for production thereof
Patent number
4,902,463
Issue date
Feb 20, 1990
Showa Denko Kabushiki Kaisha
Toyoaki Tanaka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Elastic absorbent
Patent number
4,822,668
Issue date
Apr 18, 1989
Showa Denko Kabushiki Kaisha
Toyoaki Tanaka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE