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Shigeru Kawashima
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Shizuoka, JP
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last 30 patents
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Patent Grant
Crystalline mixture solid containing maltitol and a process for pre...
Patent number
5,583,215
Issue date
Dec 10, 1996
Towa Chemical Industry Co., Ltd.
Shigeru Kawashima
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Crystalline mixture solid containing maltitol and a process for pre...
Patent number
5,354,856
Issue date
Oct 11, 1994
Towa Chemical Industry Co., Ltd.
Shigeru Kawashima
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Lactitol trihydrate crystal, crystalline mixture solid containing i...
Patent number
5,160,546
Issue date
Nov 3, 1992
Towa Chemical Industry Co., Ltd.
Shigeru Kawashima
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Lactitol trihydrate crystal, crystalline mixture solid containing i...
Patent number
4,999,058
Issue date
Mar 12, 1991
Towa Chemical Industry Co., Ltd.
Shigeru Kawashima
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE