Yoshio Sawada

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Fukushima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dyeing agent and dyeing solution
- Patent number 5,370,887
- Issue date Dec 6, 1994
- House Foods Corporation
- Norio Miyao
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Dyeing agent, dyeing solution and method for dyeing strawberry
- Patent number 5,238,695
- Issue date Aug 24, 1993
- House Food Industrial Co., Ltd.
- Kazuo Nakaji
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES