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Noriyoshi Yamamoto
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Kusatsu, JP
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last 30 patents
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Patent Grant
Dual-chambered container and method of making same
Patent number
5,865,309
Issue date
Feb 2, 1999
Nissho Corporation
Hitoshi Futagawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Flexible dual-chambered container
Patent number
5,706,937
Issue date
Jan 13, 1998
Nissho Corporation
Hitoshi Futagawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE