Tsutomu Okumoto

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Toilet covering hinge assembly
- Patent number 5,142,740
- Issue date Sep 1, 1992
- Matsushita Electric Works, Ltd.
- Tsutomu Amaki
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...