YS

Yoshio Sakagawa

Ricoh Company: 1 patents #1,005 of 2,036Top 50%
📍 Kasai, JP: #205 of 583 inventorsTop 40%
Overall (2016): #173,408 of 481,213Top 40%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9298127 Developing device and image forming apparatus including same Shin Murayama, Yasuhide Matsuno 2016-03-29