Kouji Hiragami

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Okazaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Brazing sheet for vacuum brazing
- Patent number 5,534,357
- Issue date Jul 9, 1996
- Nippondenso Co., Ltd.
- Tatsuhiko Nonoyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of vacuum brazing aluminum
- Patent number 5,257,731
- Issue date Nov 2, 1993
- Nippondenso Co., Ltd.
- Tatsuhiko Nonoyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR