HA

Hitoshi Arita

Ricoh Company: 1 patents #810 of 1,683Top 50%
Overall (2011): #287,952 of 364,097Top 80%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8071432 Organic transistor active substrate, manufacturing method thereof, and electrophoretic display Yoshikazu Akiyama, Takumi Yamaga, Takanori Tano, Hidenori Tomono, Akishige Murakami +1 more 2011-12-06