Koji Suyama

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Toyoake, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dishwasher
- Patent number 4,811,997
- Issue date Mar 14, 1989
- Hoshizaki Electric Co., Ltd.
- Koji Suyama
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...