Hiroyuki Araragi

Follow

Person

Hirakata, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Oxide-dispersion-strengthened heat-resistant chromium-based sintere...
- Patent number 5,302,181
- Issue date Apr 12, 1994
- Kubota Corporation
- Toshiaki Morichika
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Heat-resistant materials
- Patent number 5,288,228
- Issue date Feb 22, 1994
- Kubota Corporation
- Hideo Fujita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...