YM

Yuka Mizoguchi

Ricoh Company: 1 patents #807 of 1,821Top 45%
Overall (2018): #177,623 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9921503 Toner, developer, and image formation device Hiroshi Yamada, Tsuyoshi Sugimoto, Susumu Chiba, Shinsuke Nagai, Kohsuke Nagata +2 more 2018-03-20