Yasutsugu Matsukawa

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Patents Grantslast 30 patents

Information Patent Grant
Granular body grinding device, foundry sand reclamation device, and...
- Patent number 9,283,616
- Issue date Mar 15, 2016
- Yasutsugu Matsukawa
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Patents Applicationslast 30 patents

Information Patent Application
GRANULAR BODY GRINDING DEVICE, FOUNDRY SAND RECLAMATION DEVICE, AND...
- Publication number 20120256026
- Publication date Oct 11, 2012
- Yasutsugu Matsukawa
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING