Schinichirou Omatsu

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Wakayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing toner
- Patent number 7,866,581
- Issue date Jan 11, 2011
- Kao Corporation
- Schinichirou Omatsu
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...