Masahiro Hasegawa

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sputtering target of single crystal aluminum alloy and method for p...
- Patent number 5,988,262
- Issue date Nov 23, 1999
- Sumitomo Chemical Company, Limited
- Masahiro Hasegawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Sputtering target of single crystal aluminum alloy
- Patent number 5,906,717
- Issue date May 25, 1999
- Sumitomo Chemical Company, Limited
- Masahiro Hasegawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for producing a cryostatic stabilizer
- Patent number 5,488,850
- Issue date Feb 6, 1996
- Sumitomo Chemical Company, Limited
- Masahiro Hasegawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...