Inventor
SATO TSUMORI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “SATO TSUMORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
3 patentsUS6719469B2Apr 13, 2004
Ink jet recording apparatus capable of performing a duplex print operation
RICOH KK33 citations92
US7344326B2Mar 18, 2008
Ink jet recording apparatus capable of performing a duplex print operation
RICOH KK5 citations73
US7712989B2May 11, 2010
Ink jet recording apparatus capable of performing a duplex print operation
RICOH KK2 citations62