Masami Wakamori

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Spring assembly and method for manufacturing the same
- Patent number 7,374,157
- Issue date May 20, 2008
- Piolax, Inc.
- Masami Wakamori
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of manufacturing spring assembly
- Patent number 7,357,381
- Issue date Apr 15, 2008
- Piolax, Inc
- Masami Wakamori
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing spring assembly
- Patent number 7,127,792
- Issue date Oct 31, 2006
- Piolax, Inc.
- Masami Wakamori
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Method of manufacturing spring assembly
- Publication number 20050017422
- Publication date Jan 27, 2005
- Piolax Inc.
- Masami Wakamori
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method of manufacturing spring assembly
- Publication number 20050005450
- Publication date Jan 13, 2005
- Piolax Inc.
- Masami Wakamori
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Spring assembly and method for manufacturing the same
- Publication number 20040107560
- Publication date Jun 10, 2004
- Piolax Inc.
- Masami Wakamori
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...