Inventor
KADONAGA MASAMI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “KADONAGA MASAMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
10 patentsUS5420618AMay 30, 1995
Ink jet recording method and apparatus having drop size control by using plural control electrodes
RICOH KK57 citations95
US5389962AFeb 14, 1995
Ink jet recording head assembly
RICOH KK58 citations95
US5955228ASep 21, 1999
Method and apparatus for forming a powder image
RICOH KK46 citations92
US5600356AFeb 4, 1997
Liquid jet recording head having improved radiator member
RICOH KK48 citations92
US5412413AMay 2, 1995
Method and apparatus for making liquid drop fly to form image by generating bubble in liquid
RICOH KK52 citations92
US5359350AOct 25, 1994
Method of driving ink jet printing head
RICOH KK48 citations92
US5270740ADec 14, 1993
Ink jet head
RICOH KK23 citations92
US6449449B1Sep 10, 2002
Apparatus for image forming and charging capable of effectively maintaining a charge potential
RICOH KK8 citations73
US6157795ADec 5, 2000
Image forming apparatus and method configured to reduce a transfer charge at a nip
RICOH KK14 citations73
US7194224B2Mar 20, 2007
Image forming apparatus, image forming process, and process cartridge
RICOH KK4 citations62