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Sugaya Miyashita — 2 Patents

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2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
8573140	Safety box	—	2013-11-05
7859203	Delay unit for door with a door closer, door closer with a delay unit, and door with a door closer having a delay unit	—	2010-12-28