Akihiro Ono

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Evaluation apparatus for cleanliness of metal and method thereof
- Patent number 6,555,063
- Issue date Apr 29, 2003
- Nippon Steel Corporation
- Kazushige Umezawa
- G01 - MEASURING TESTING
Information Patent Grant
Evaluation apparatus for cleanliness of metal and method thereof
- Patent number 6,432,718
- Issue date Aug 13, 2002
- Nippon Steel Corporation
- Kazushige Umezawa
- G01 - MEASURING TESTING
Information Patent Grant
Evaluation method for cleanliness of metal
- Patent number 5,985,674
- Issue date Nov 16, 1999
- Nippon Steel Corporation
- Kazushige Umezawa
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for sequentially and continuously determining...
- Patent number 5,522,915
- Issue date Jun 4, 1996
- Heraeus Electronite Japan, Ltd.
- Akihiro Ono
- G01 - MEASURING TESTING
Information Patent Grant
Method of spectroscopically determining the composition of molten iron
- Patent number 4,730,925
- Issue date Mar 15, 1988
- Nippon Steel Corporation
- Koichi Chiba
- G01 - MEASURING TESTING
Information Patent Grant
Automatic photometric analyzer
- Patent number 4,101,275
- Issue date Jul 18, 1978
- Nippon Steel Corporation
- Isamu Taguchi
- G01 - MEASURING TESTING