Hiroto Usumoto

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Chair
- Patent number D710640
- Issue date Aug 12, 2014
- Itoki Corporation
- Hiroto Usumoto
- D06 - Furnishings
Information Patent Grant
Chair
- Patent number D701068
- Issue date Mar 18, 2014
- Itoki Corporation
- Hiroto Usumoto
- D06 - Furnishings