Inventor
WATANABE TOMONARI
JP29 patents
⚠️ This page may combine multiple inventors who share the name “WATANABE TOMONARI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
15 patentsUS7276112B2Oct 2, 2007
Aqueous ink, ink-jet recording method, ink cartridge, recording unit, ink-jet recording apparatus and image forming method
CANON KK79 citations98
US7005461B2Feb 28, 2006
Aqueous ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus
CANON KK81 citations98
US6706105B2Mar 16, 2004
Aqueous ink, ink-jet recording method, recording unit, ink cartridge, ink set, and ink-jet recording apparatus
CANON KK74 citations98
US7371274B2May 13, 2008
Water-based ink, ink jet recording method, ink cartridge, recording unit, ink jet recording apparatus, and image forming method.
CANON KK35 citations96
US7160376B2Jan 9, 2007
Aqueous ink, and ink-jet recording method, ink-jet recording apparatus, and image forming method using the same
CANON KK56 citations96
US6521034B1Feb 18, 2003
Ink, ink set, ink cartridge, recording unit, color-image recording apparatus, image recording process, color-image forming process, and method for improving density of ink-jet recorded image
CANON KK51 citations96
US8007097B2Aug 30, 2011
Water-based ink, ink jet recording method, ink cartridge, recording unit, ink jet recording apparatus, and image forming method
CANON KK21 citations92
US7699924B2Apr 20, 2010
Aqueous ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus
CANON KK23 citations92
US7682433B2Mar 23, 2010
Ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus
CANON KK28 citations92
US7605192B2Oct 20, 2009
Aqueous ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus
CANON KK27 citations92
US6547381B2Apr 15, 2003
Ink, image recording process, ink cartridge, recording unit, ink set, crust-preventing method and image forming apparatus
CANON KK48 citations92
US7267717B2Sep 11, 2007
Aqueous ink, ink jet recording method, ink cartridge, recording unit, ink jet recording apparatus and image forming method
CANON KK28 citations91
US7753515B2Jul 13, 2010
Ink set, ink jet recording method, ink cartridge, recording unit, ink-jet recording apparatus, and image formation method
CANON KK12 citations84
US8899736B2Dec 2, 2014
Water-based ink, ink jet recording method, ink cartridge, recording unit, ink jet recording apparatus, and image forming method
CANON KK7 citations83
US9180680B2Nov 10, 2015
Water-based ink, ink jet recording method, ink cartridge, recording unit, ink jet recording apparatus, and image forming method
CANON KK2 citations62
ASAHI CHEMICAL IND
7 patentsUS4948871AAug 14, 1990
Method for producing a crystallized aromatic polycarbonate, and a crystallized aromatic polycarbonate obtained thereby
ASAHI CHEMICAL IND76 citations95
US5436399AJul 25, 1995
Thermoplastic polyurethane derived from polytetramethylene carbonate diol
ASAHI CHEMICAL IND42 citations86
US6100339AAug 8, 2000
Curable resin and resin composition comprising the same
ASAHI CHEMICAL IND18 citations83
US4552974ANov 12, 1985
Process for producing diphenylmethane dicarbamates
ASAHI CHEMICAL IND10 citations74
US4547322AOct 15, 1985
Method for manufacture of diphenylmethane diisocyanates
ASAHI CHEMICAL IND13 citations70
US5414144AMay 9, 1995
Propylene glycol cyclohexyl ether derivatives, method of producing same and uses thereof
ASAHI CHEMICAL IND17 citations69
US4587056AMay 6, 1986
Process for producing an aliphatic isocyanate
ASAHI CHEMICAL IND5 citations63