KH

Kohei Hayasaka

Ricoh Company: 1 patents #415 of 1,125Top 40%
Overall (2022): #370,323 of 548,613Top 70%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11226570 Toner and developer Tohru Moriya, Yousuke Suzuki, Atsushi Sasai, Kazuki Washizu 2022-01-18