KU

Katsuya UJIMOTO

Ricoh Company: 2 patents #5,693 of 9,818Top 60%
📍 Kasai, JP: #2,743 of 5,842 inventorsTop 50%
Overall (All Time): #1,871,263 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10942149 Ion sensor, ion sensor manufacturing method, and field asymmetric ion mobility spectrometry system Shinichi Kubota, Kunihiro Tan 2021-03-09
9881763 Ion generation device and ion detection device 2018-01-30