Inventor
TANAKA SHOHJI
JP4 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA SHOHJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
3 patentsUS6493529B1Dec 10, 2002
Charging device with walls surrounding the electrodes which reduce ozone emissions
RICOH KK56 citations95
US7728503B2Jun 1, 2010
Electron emission element, charging device, process cartridge, and image forming apparatus
RICOH KK4 citations62
US7749638B2Jul 6, 2010
Manufacturing method of lamination body of electrolytic body and particle, lamination body of electrolytic body and particle, electrochemical element, fuel battery, and portable machine
RICOH KK0 citations50