Taiichi Hijikata

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Toyokawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cast sand aeration apparatus
- Patent number 5,791,571
- Issue date Aug 11, 1998
- Sintokogio, Ltd.
- Taiichi Hijikata
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of increasing the bulk density of iron oxide powder
- Patent number 5,718,880
- Issue date Feb 17, 1998
- Sintokogio, Ltd.
- Taiichi Hijikata
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...