HK

Hisahiro Kamata

Ricoh Company: 4 patents #257 of 2,036Top 15%
Overall (2016): #43,273 of 481,213Top 9%
4
Patents 2016

Issued Patents 2016

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9504136 Inverter device, plasma generating device, sheet-member reforming device, and alternating-current voltage output method Atsushi Nunokawa 2016-11-22
9467071 Voltage resonant inverter, control method, and surface treatment device 2016-10-11
9287762 High-voltage inverter, dielectric-barrier discharge evice and cation apparatus Eiki Hirama, Masahiro Noguchi 2016-03-15
9232625 Inverter device, plasma generator apparatus and control method 2016-01-05