Yoshiyuki Iwanami

Follow

Person

Muroran, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing a mother alloy for making amorphous metal
- Patent number 4,617,052
- Issue date Oct 14, 1986
- The Japan Steel Works Ltd.
- Tomoo Takenouchi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process and apparatus for the production of a metallic laminar comp...
- Patent number 4,502,524
- Issue date Mar 5, 1985
- The Japan Steel Works, Ltd.
- Yoshiyuki Iwanami
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Molten steel droplet scatter regulation cylinder
- Patent number 4,253,645
- Issue date Mar 3, 1981
- The Japan Steel Works, Ltd.
- Kenji Maeda
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for preventing the rephosphorization of electric steel
- Patent number 4,214,898
- Issue date Jul 29, 1980
- The Japan Steel Works, Ltd.
- Yoshiyuki Iwanami
- C21 - METALLURGY OF IRON