SH

Shigeyuki Harada

Ricoh Company: 1 patents #415 of 1,125Top 40%
Overall (2022): #263,216 of 548,613Top 50%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11414557 Active-energy-ray-polymerizable initiator, active-energy-ray-polymerizable composition, active-energy-ray-polymerizable ink, ink storage container, image forming method, and image forming apparatus Hidetoshi Fujii 2022-08-16