Yukie Sato

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for sterilizing sealed food stuffs by microwave irradiation
- Patent number 4,822,967
- Issue date Apr 18, 1989
- Toppan Printing Co., Ltd.
- Naoki Kumagami
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Microwave irradiating sterilization process
- Patent number 4,808,782
- Issue date Feb 28, 1989
- Toppan Printing Co., Ltd.
- Yoshihiro Nakagawa
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES