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Yuuki Yokohama

Ricoh Company: 1 patents #1,005 of 2,036Top 50%
Overall (2016): #168,192 of 481,213Top 35%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9518190 Inkjet ink, ink cartridge, inkjet recording method, inkjet recording device, and inkjet recorded matter Hiroshi Gotou, Kiyofumi Nagai, Michihiko Namba, Hidetoshi Fujii 2016-12-13