Masato Ashina

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Yokosuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for measuring metal exposure in resin covering...
- Patent number 4,846,936
- Issue date Jul 11, 1989
- Toyo Seikan Kaisha, Ltd.
- Michiko Tsurumaru
- G01 - MEASURING TESTING
Information Patent Grant
Rotary light tester for continuously inspecting empty cans
- Patent number 4,455,225
- Issue date Jun 19, 1984
- Toyo Seikan Kaisha, Ltd.
- Kenji Morimoto
- G01 - MEASURING TESTING