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Yukiko Yamazaki

Ricoh Company: 1 patents #815 of 1,810Top 50%
Overall (2017): #180,143 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9799929 Apparatus, apparatus authentication management system and apparatus authentication method Tsutomu Kawase, Yoshiaki Nishizaki, Takahisa Yamaguchi 2017-10-24