Inventor
IWATA TETSU
JP20 patents
⚠️ This page may combine multiple inventors who share the name “IWATA TETSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
14 patentsUS7276112B2Oct 2, 2007
Aqueous ink, ink-jet recording method, ink cartridge, recording unit, ink-jet recording apparatus and image forming method
CANON KK79 citations98
US7208032B2Apr 24, 2007
Printing medium coating solution, ink-jet ink, image forming method, set of printing medium coating solution and ink-jet ink, and ink-jet recording apparatus
CANON KK70 citations98
US7517074B2Apr 14, 2009
Printing medium coating solution, ink-jet ink, image forming method, set of printing medium coating solution and ink-jet ink, and ink-jet recording apparatus
CANON KK45 citations96
US8016406B2Sep 13, 2011
Aqueous ink, aqueous ink set, ink cartridge, ink-jet recording apparatus, ink-jet recording method, and image-forming method
CANON KK21 citations92
US7909448B2Mar 22, 2011
Recording head, recording unit, ink jet recording apparatus, ink jet recording method, and ink set
CANON KK20 citations92
US7705071B2Apr 27, 2010
Aqueous ink, ink-jet recording method, ink cartridge, recording unit and ink jet recording apparatus
CANON KK25 citations92
US7402200B2Jul 22, 2008
Aqueous ink, ink set, and image-forming method
CANON KK48 citations92
US8992674B2Mar 31, 2015
Ink, ink cartridge and ink jet recording method
CANON KK8 citations84
US8986435B2Mar 24, 2015
Ink, ink cartridge and ink jet recording method
CANON KK8 citations84
US8932394B2Jan 13, 2015
Ink, ink cartridge and ink jet recording method
CANON KK10 citations84
US7883199B2Feb 8, 2011
Ink set, ink cartridge set, ink jet recording method, recording unit, and ink jet recording apparatus
CANON KK16 citations84
US6830329B2Dec 14, 2004
Ink-jet recording medium and image-forming method
CANON KK14 citations84
US6638388B2Oct 28, 2003
Laminating film and laminating method using it
CANON KK17 citations84
US8025384B2Sep 27, 2011
Reaction liquid, set of ink and reaction liquid, ink jet recording apparatus and image recording method
CANON KK7 citations81
SONY CORP
4 patentsUS8379843B2Feb 19, 2013
Data converter, data conversion method, and computer program
SONY CORP12 citations81
US8824671B2Sep 2, 2014
Data converter, data conversion method, and computer program
SONY CORP4 citations73
US8843457B2Sep 23, 2014
Data conversion device, data conversion method, and program
SONY CORP2 citations63
US8380683B2Feb 19, 2013
Data conversion device, data conversion method, and program
SONY CORP1 citations52