Jun Yaokawa

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Miyagi, JP

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Patents Applicationslast 30 patents

Information Patent Application
EXPENDABLE SALT CORE FOR CASTING
- Publication number 20090288797
- Publication date Nov 26, 2009
- YAMAHA HATSUDOKI KABUSHIKI KAISHA
- Jun Yaokawa
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD OF MANUFACTURING EXPENDABLE SALT CORE FOR CASTING AND EXPEND...
- Publication number 20090205801
- Publication date Aug 20, 2009
- YAMAHA HATSUDOKI KABUSHIKI KAISHA
- Jun Yaokawa
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Expandable core for use in casting
- Publication number 20060185815
- Publication date Aug 24, 2006
- Jun Yaokawa
- B22 - CASTING POWDER METALLURGY