Tatsuya Osafune

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method for rectangular can
- Patent number 12,070,788
- Issue date Aug 27, 2024
- Toyo Seikan Co., Ltd.
- Yousuke Ogawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING METHOD FOR RECTANGULAR CAN
- Publication number 20220072599
- Publication date Mar 10, 2022
- Toyo Seikan Co., Ltd.
- Yousuke Ogawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Easily openable container lid with resealability and method of prod...
- Publication number 20060201944
- Publication date Sep 14, 2006
- TOYO SEIKAN KAISHA, LTD
- Mamoru Shibasaka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL