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Kashiwa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Polyoxyethylene having a sugar on one end and a different functiona...
Patent number
6,090,317
Issue date
Jul 18, 2000
Kataoka; Kazunori
Kazunori Kataoka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Block polymer having functional groups at both ends
Patent number
5,929,177
Issue date
Jul 27, 1999
Kataoka; Kazunori
Kazunori Kataoka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Heterotelechelic block copolymers and process for producing the same
Patent number
5,925,720
Issue date
Jul 20, 1999
Kataoka; Kazunori
Kazunori Kataoka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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last 30 patents
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