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Minoru Masuda

Ricoh Company: 2 patents #129 of 982Top 15%
Overall (2023): #125,708 of 537,848Top 25%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11687013 Toner for electrostatic charge image development, toner stored unit, image forming apparatus, and image forming method Toshihiko SUGIYAMA, Yuka Mizoguchi, Hideki Sugiura 2023-06-27
11635711 Image forming method and image forming apparatus Kazumi Suzuki, Toyoshi Sawada, Akira Azami 2023-04-25