Inventor · disambiguated record
Akiko Maru
Also filed as: MARU AKIKO
60 granted patents·6 pending applications·523 citations·filing 2003–2013
99Inventor score
Top patents by PatentIndex Score
66 records- 0198US8371673B2Printing apparatus and ink remaining amount detection methodCANON KK·Filed 2008·Granted Feb 12, 2013·42 cites·14 claims
- 0297US8651616B2Printing apparatus and ink remaining amount detection methodCANON KK·Filed 2013·Granted Feb 18, 2014·16 cites·10 claims
- 0397US8366230B2Ink jet printing apparatus and ink jet printing methodCANON KK·Filed 2011·Granted Feb 5, 2013·16 cites·5 claims
- 0495US8240802B2Printing apparatus and method for adjusting printing positionNAKANO TAKATOSHI·Filed 2010·Granted Aug 14, 2012·15 cites·7 claims
- 0594US8794737B2Inkjet printing apparatus and control method for restore unitTAIRA HIROSHI·Filed 2011·Granted Aug 5, 2014·10 cites·15 claims
- 0694US8752930B2Suction-based recovery control method and ink jet printing apparatusDOI TSUKASA·Filed 2011·Granted Jun 17, 2014·13 cites·15 claims
- 0794US7287830B2Ink jet printing apparatus, ink jet printing method and printing systemCANON KK·Filed 2005·Granted Oct 30, 2007·18 cites·6 claims
- 0893US7651194B2Printing apparatus and conveyance amount correction method for the sameCANON KK·Filed 2005·Granted Jan 26, 2010·16 cites·12 claims
- 0993US7354133B2Ink jet recording apparatus and maintenance method thereofCANON KK·Filed 2005·Granted Apr 8, 2008·15 cites·2 claims
- 1092US8888223B2Ink jet printing apparatus and print head temperature control methodOONUKI KENICHI·Filed 2010·Granted Nov 18, 2014·13 cites·7 claims
- 1191US7303247B2Ink jet printing method and ink jet printing systemCANON KK·Filed 2005·Granted Dec 4, 2007·29 cites·10 claims
- 1290US7465006B2Ink jet printing apparatus, ink jet printing method, and preliminary discharge control methodCANON KK·Filed 2006·Granted Dec 16, 2008·10 cites·9 claims
- 1390US7399046B2Inkjet printing apparatus and inkjet printing apparatus control methodCANON KK·Filed 2006·Granted Jul 15, 2008·11 cites·12 claims
- 1488US7997681B2Ink jet printing apparatusCANON KK·Filed 2010·Granted Aug 16, 2011·4 cites·4 claims
- 1587US8353569B2Inkjet printing apparatus and printing methodCANON KK·Filed 2009·Granted Jan 15, 2013·7 cites·8 claims
- 1687US7328963B2Ink jet printing apparatus and ink jet printing methodCANON KK·Filed 2005·Granted Feb 12, 2008·9 cites·14 claims
- 1787US7014292B2Ink jet recording apparatusCANON KK·Filed 2003·Granted Mar 21, 2006·26 cites·7 claims
- 1886US7445309B2Ink-jet printing apparatus, control method therefor, program, and storage mediumCANON KK·Filed 2006·Granted Nov 4, 2008·7 cites·14 claims
- 1984US7748809B2Printing apparatus and printing methodCANON KK·Filed 2007·Granted Jul 6, 2010·7 cites·6 claims
- 2084US7537310B2Ink jet printing apparatus, ink jet printing method, and ink jet print headCANON KK·Filed 2005·Granted May 26, 2009·6 cites·14 claims
- 2184US7506953B2Ink-jet printing apparatus and preliminary discharge control method for the apparatusCANON KK·Filed 2006·Granted Mar 24, 2009·6 cites·10 claims
- 2283US8201907B2Recording apparatusTESHIGAWARA MINORU·Filed 2008·Granted Jun 19, 2012·6 cites·6 claims
- 2383US7284823B2Print apparatus and printing methodCANON KK·Filed 2005·Granted Oct 23, 2007·7 cites·7 claims
- 2483US6991316B2Printing method, print unit, program for the same, and storage medium for the sameCANON KK·Filed 2003·Granted Jan 31, 2006·23 cites·8 claims
- 2582US7735949B2Printing position adjusting method and printing systemCANON KK·Filed 2008·Granted Jun 15, 2010·5 cites·10 claims
- 2682US7258412B2Ink-jet printing method, apparatus and systemCANON KK·Filed 2004·Granted Aug 21, 2007·22 cites·16 claims
- 2781US7896466B2Printing apparatus and printing methodCANON KK·Filed 2006·Granted Mar 1, 2011·6 cites·6 claims
- 2881US7794044B2Ink jet printing apparatusCANON KK·Filed 2005·Granted Sep 14, 2010·5 cites·4 claims
- 2981US7673959B2Inkjet printing apparatus, method for setting recovery operation in inkjet printing apparatus, and ink tankCANON KK·Filed 2006·Granted Mar 9, 2010·6 cites·4 claims
- 3081US7252356B2Recording apparatus and methodCANON KK·Filed 2005·Granted Aug 7, 2007·11 cites·11 claims
- 3180US7357483B2Ink jet printing apparatus and ink jet printing methodCANON KK·Filed 2005·Granted Apr 15, 2008·6 cites·5 claims
- 3278US7408676B2Ink jet printing with switched use of particular color ink depending on number of print head passes corresponding to print quality and speedCANON KK·Filed 2004·Granted Aug 5, 2008·17 cites·15 claims
- 3377US7703879B2Ink jet recording apparatusCANON KK·Filed 2005·Granted Apr 27, 2010·4 cites·3 claims
- 3477US7261387B2Ink jet printing method, ink jet printing system, ink jet printing apparatus and control programCANON KK·Filed 2004·Granted Aug 28, 2007·17 cites·13 claims
- 3576US8253980B2Data processing device, ink jet printing system and data processing methodMURAYAMA YOSHIAKI·Filed 2008·Granted Aug 28, 2012·4 cites·15 claims
- 3676US7712860B2Ink jet printing apparatus and ink jet printing methodCANON KK·Filed 2008·Granted May 11, 2010·4 cites·9 claims
- 3775US8807726B2Inkjet recording apparatusDOI TSUKASA·Filed 2012·Granted Aug 19, 2014·2 cites·9 claims
- 3875US8794728B2Ink jet recording apparatusNAKANO TAKATOSHI·Filed 2012·Granted Aug 5, 2014·2 cites·10 claims
- 3975US7090332B2Ink jet printing apparatus, ink jet printing method, and ink jet print headCANON KK·Filed 2003·Granted Aug 15, 2006·13 cites·7 claims
- 4075US7029092B2Ink-jet printing apparatus and preliminary discharge control method for the apparatusCANON KK·Filed 2003·Granted Apr 18, 2006·13 cites·1 claims
- 4174US8038253B2Ink jet recording apparatus and maintenance method thereofCANON KK·Filed 2008·Granted Oct 18, 2011·3 cites·9 claims
- 4273US8317290B2Ink jet printing apparatus, ink jet printing method, and preliminary discharge control methodEDAMURA TETSUYA·Filed 2008·Granted Nov 27, 2012·3 cites·11 claims
- 4372US8070249B2Inkjet printing apparatus and inkjet printing methodTAKAHASHI KIICHIRO·Filed 2008·Granted Dec 6, 2011·3 cites·3 claims
- 4471US8025352B2Ink jet printing apparatus and ink jet printing methodCANON KK·Filed 2008·Granted Sep 27, 2011·3 cites·12 claims
- 4571US7954915B2Ink jet recording apparatus and remaining ink amount detecting methodCANON KK·Filed 2006·Granted Jun 7, 2011·3 cites·11 claims
- 4671US7618112B2Recording apparatusCANON KK·Filed 2007·Granted Nov 17, 2009·2 cites·3 claims
- 4771US6871934B2Ink jet print head and ink jet printing apparatusCANON KK·Filed 2003·Granted Mar 29, 2005·13 cites·20 claims
- 4870US8419152B2Recording apparatusEDAMURA TETSUYA·Filed 2009·Granted Apr 16, 2013·2 cites·16 claims
- 4970US7581810B2Inkjet recording apparatus and maintenance method thereofCANON KK·Filed 2005·Granted Sep 1, 2009·3 cites·4 claims
- 5068US8172354B2Printing position adjusting method and printing systemTAKAHASHI KIICHIRO·Filed 2010·Granted May 8, 2012·1 cites·8 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Akiko Maru files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →