CM

Chao Ma

Ricoh Company: 1 patents #815 of 1,810Top 50%
📍 Chengdu, WI: #1 of 2 inventorsTop 50%
Overall (2017): #163,399 of 506,227Top 35%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9819836 Mechanism for automatically determining input profiles Yue Qiao, Scott R. Johnson, Hong Li 2017-11-14
9558909 Multifunctional ultrafast electron gun of transmission electron microscope Jianqi Li, Huanfang Tian, Gaolong Cao, Huaixin Yang 2017-01-31