Hirohisa Shiokawa

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Tokyo-to, JP

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for producing hollow rack bar and mandrel used...
- Publication number 20060016238
- Publication date Jan 26, 2006
- Minako Matsuoka
- Seiji Shiokawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method and apparatus for producing hollow rack bar
- Publication number 20050072002
- Publication date Apr 7, 2005
- Minako Matsuoka
- Chiaki Kubota
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method and apparatus for producing thin walled tubular product with...
- Publication number 20040244459
- Publication date Dec 9, 2004
- Minako Matsuoka
- Seiji Shiokawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Trademarklast 30 trademarks