MS

Masumi Sato

Ricoh Company: 2 patents #462 of 1,683Top 30%
Overall (2011): #80,702 of 364,097Top 25%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7989132 Image sheet forming method and image sheet forming apparatus Reki Nakamura, Megumi Ohtoshi, Shiro Kondo 2011-08-02
7894744 Color image forming apparatus, and toner replenishing apparatus Tomotoshi Nakahara, Hiroyasu Shijo, Motokazu Yasui 2011-02-22