Toshiji Akagi

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Oyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing automotive sunshade panel
- Patent number 6,572,721
- Issue date Jun 3, 2003
- Showa Aluminum Corporation
- Yuko Ito
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Automotive sunshade panel and method of manufacturing same
- Patent number 6,332,644
- Issue date Dec 25, 2001
- Showa Denko K.K.
- Yuko Ito
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...