Takeshi Takayanagi

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Yatomimachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Core for casting titanium and titanium alloy
- Patent number 5,394,933
- Issue date Mar 7, 1995
- Agency of Industrial Science and Technology
- Takeshi Takayanagi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for production of investment shell mold for grain-oriented c...
- Patent number 4,664,172
- Issue date May 12, 1987
- Agency of Industrial Science and Technology
- Takeshi Takayanagi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for manufacture of investment shell mold suitable for castin...
- Patent number 4,557,316
- Issue date Dec 10, 1985
- Agency of Industrial Science and Technology
- Takeshi Takayanagi
- B22 - CASTING POWDER METALLURGY