Hiroaki Ishikawa

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Miyagi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Soldering method of nonaqueous-electrolyte secondary-battery
- Patent number 7,399,321
- Issue date Jul 15, 2008
- Seiko Instruments Inc.
- Yoshimi Kanno
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Soldering method of nonaqueous-electrolyte secondary-battery
- Publication number 20050167474
- Publication date Aug 4, 2005
- Yoshimi Kanno
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR