EH

Eiki Hirama

Ricoh Company: 1 patents #6,936 of 9,818Top 75%
📍 Rifu, JP: #1,311 of 2,101 inventorsTop 65%
Overall (All Time): #2,991,257 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9287762 High-voltage inverter, dielectric-barrier discharge evice and cation apparatus Hisahiro Kamata, Masahiro Noguchi 2016-03-15