TO

Toshifumi Oba

Yamaha: 1 patents #81 of 230Top 40%
Overall (2011): #141,641 of 364,097Top 40%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7928958 Peripheral device control apparatus Tadashi Sugiyama, Tatsuya Fukuyama 2011-04-19