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Tetsuo Koyano
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Kawasaki, JP
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last 30 patents
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Patent Grant
Process for the manufacture of chocolate confectionary by entrappin...
Patent number
5,370,888
Issue date
Dec 6, 1994
Meiji Seika Kaisha, Ltd.
Iwao Hachiya
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Patent Grant
Chocolate and chocolate additive
Patent number
4,877,636
Issue date
Oct 31, 1989
Meiji Seika Kaisha, Ltd.
Tetsuo Koyano
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES