Noritsugu Fujii

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Yamaguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pipe inner surface measuring method and apparatus
- Patent number 5,519,494
- Issue date May 21, 1996
- Kabushiki Kaisha Kobe Seiko Sho
- Masaru Akamatsu
- G01 - MEASURING TESTING
Information Patent Grant
Method of nondestructively inspecting for flaws in metal stocks inc...
- Patent number 5,041,786
- Issue date Aug 20, 1991
- Kobe Steel, Ltd.
- Kazuhide Takaishi
- G01 - MEASURING TESTING
Information Patent Grant
Pipe leak detector
- Patent number 4,571,986
- Issue date Feb 25, 1986
- Kabushiki Kaisha Kobe Seiko Sho
- Noritsugu Fujii
- G01 - MEASURING TESTING