Tokyo Seitan Inc.

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Niigata-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thin, forged magnesium alloy casing and method for producing same
- Patent number 6,511,560
- Issue date Jan 28, 2003
- Tokyo Seitan Inc.
- Isao Seki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Thin, forged magnesium alloy casing and method for producing same
- Patent number 6,316,129
- Issue date Nov 13, 2001
- Tokyo Seitan Inc.
- Isao Seki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

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