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Nobuharu Nakada
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Tsukuba, JP
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last 30 patents
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Patent Grant
Diester monomer, its polymer, water-containing soft contact lens, a...
Patent number
5,466,853
Issue date
Nov 14, 1995
NOF Corporation
Yasumi Koinuma
C07 - ORGANIC CHEMISTRY
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Patent Grant
Highly hydrous soft contact lens and a treating solution for contac...
Patent number
5,461,433
Issue date
Oct 24, 1995
NOF Corporation
Nobuo Nakabayashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...