Hiromasa Tonozuka

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Yokohama-shi, JP

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Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR SEALING GAS IN A GAS COMPARTMENT-EQUIPPED BAG
- Publication number 20210213699
- Publication date Jul 15, 2021
- Toyo Jidoki Co., Ltd.
- Yasuyuki Honda
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
METHOD AND DEVICE FOR SEALING GAS IN A GAS COMPARTMENT-EQUIPPED BAG
- Publication number 20150328855
- Publication date Nov 19, 2015
- Toyo Jidoki Co., Ltd.
- Yasuyuki Honda
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD