Kazuhiko Akutagawa

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Hadano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing expanded tobacco stems
- Patent number 4,211,243
- Issue date Jul 8, 1980
- Kikkoman Shoyu Co., Ltd.
- Masayuki Ohno
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES