Koji Urano

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Crushing apparatus electrode and crushing apparatus
- Patent number 6,935,702
- Issue date Aug 30, 2005
- Kumagai Gumi Co., Ltd.
- Toru Okazaki
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Patents Applicationslast 30 patents

Information Patent Application
Crushing apparatus electrode and crushing apparatus
- Publication number 20040026548
- Publication date Feb 12, 2004
- Toru Okazaki
- F42 - AMMUNITION BLASTING