Hiroyuki Harada

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Yaizu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Roller conveyor
- Patent number 6,772,874
- Issue date Aug 10, 2004
- Okamura Corporation
- Yoshikazu Yamashita
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Roller conveyor
- Publication number 20030141170
- Publication date Jul 31, 2003
- Okamura Corporation
- Yoshikazu Yamashita
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL