Keiichi Kobayashi

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Kitakyushu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Mechanism for opening and closing toilet seat and cover
- Patent number 5,010,601
- Issue date Apr 30, 1991
- Toto Ltd.
- Keiichi Kobayashi
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...