KS

Keiichi Serizawa

Ricoh Company: 1 patents #309 of 982Top 35%
Overall (2023): #366,702 of 537,848Top 70%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11738408 Marking device, medium, container, and marking method Rie Hirayama, Kazuhiro Fujita 2023-08-29