Haruo Aoyama

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Sagamihara-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sn—Zn lead-free solder alloy, its mixture, and soldered bond
- Patent number 7,179,417
- Issue date Feb 20, 2007
- Nippon Metal Industry Co., Ltd.
- Masaaki Yoshikawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Sn-Zn lead-free solder alloy, and solder junction portion
- Patent number 7,175,804
- Issue date Feb 13, 2007
- Nippon Metal Industry Co., Ltd.
- Masaaki Yoshikawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tin-zinc lead-free solder, its mixture, and solder-joined part
- Patent number 7,175,805
- Issue date Feb 13, 2007
- Nippon Metal Industry Co., Ltd.
- Masaaki Yoshikawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Sn-Zn lead-free solder alloy and soldered bond
- Patent number 7,070,736
- Issue date Jul 4, 2006
- Nippon Metal Industry, Co., Ltd.
- Masaaki Yoshikawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
SN-ZN LEAD-FREE SOLDER ALLOY, ITS MIXTURE, AND SOLDERED BOND
- Publication number 20060210420
- Publication date Sep 21, 2006
- Nippon Metal Industry Co., Ltd.
- Masaaki Yoshikawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SN-ZN LEAD-FREE SOLDER ALLOY, AND SOLDER JUNCTION PORTION
- Publication number 20060204397
- Publication date Sep 14, 2006
- Nippon Metal Industry Co., Ltd.
- Masaaki Yoshikawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Tin-zinc lead-free solder, its mixture, and solder-joined part
- Publication number 20040156741
- Publication date Aug 12, 2004
- Masaaki Yoshikawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Tin-zinc lead-free solder and solder-joined part
- Publication number 20040156740
- Publication date Aug 12, 2004
- Masaaki Yoshikawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR