Shigeru Yamana

Follow

Person

Imizu-gun, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Container with air intake mechanism
- Patent number 7,331,490
- Issue date Feb 19, 2008
- Aicello Chemical Co., Ltd.
- Shigeru Yamana
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL