Inventor · disambiguated record
Makoto Akahira
Also filed as: AKAHIRA MAKOTO
40 granted patents·3 pending applications·1,281 citations·filing 1990–2012
98Inventor score
Top patents by PatentIndex Score
43 records- 0196US7278700B2Printing apparatus and printing methodCANON KK·Filed 2005·Granted Oct 9, 2007·30 cites·10 claims
- 0296US6471352B2Color filter producing method and apparatusCANON KK·Filed 2001·Granted Oct 29, 2002·74 cites·38 claims
- 0395US7111755B2Liquid discharge method and apparatus and display device panel manufacturing method and apparatusCANON KK·Filed 2003·Granted Sep 26, 2006·82 cites·32 claims
- 0494US6145981AColor filter manufacturing method and apparatus, color filter, color filter substrate, display device, and apparatus having display deviceCANON KK·Filed 1996·Granted Nov 14, 2000·109 cites·34 claims
- 0593US9044947B2Ink jet printing apparatus and ink jet printing methodWADA SATOSHI·Filed 2012·Granted Jun 2, 2015·7 cites·27 claims
- 0693US6582048B1Ink-jet print method and apparatus, color filter, display device, apparatus having display device, ink-jet head unit adjusting device and method, and ink-jet head unitCANON KK·Filed 2000·Granted Jun 24, 2003·51 cites·22 claims
- 0793US6364450B1Color filter manufacturing method and apparatus, display device manufacturing method, method of manufacturing apparatus having display device, and display device panel manufacturing method and apparatusCANON KK·Filed 2000·Granted Apr 2, 2002·61 cites·76 claims
- 0891US6645029B2Color filter producing method and apparatusCANON KK·Filed 2001·Granted Nov 11, 2003·41 cites·24 claims
- 0989US8210638B2Ink jet printing apparatus and ink jet priting methodWADA SATOSHI·Filed 2008·Granted Jul 3, 2012·9 cites·8 claims
- 1089US7237871B2Recording apparatus and recording method thereof, and programCANON KK·Filed 2004·Granted Jul 3, 2007·29 cites·2 claims
- 1189US6224205B1Color-filter manufacturing method and apparatus, color filter, display device, and apparatus having display deviceCANON KK·Filed 1996·Granted May 1, 2001·68 cites·10 claims
- 1288US7431426B2Recording apparatus and recording method thereof, and programCANON KK·Filed 2007·Granted Oct 7, 2008·8 cites·5 claims
- 1388US6277529B1Color filter manufacture method and liquid crystal display using color filters manufactured by the methodCANON KK·Filed 1999·Granted Aug 21, 2001·82 cites·9 claims
- 1488US6164746AInk-jet printer method and apparatus, color filter, display device, apparatus having display device, ink-jet head unit adjusting device and method, and ink-jet head unitCANON KK·Filed 1997·Granted Dec 26, 2000·64 cites·11 claims
- 1585US7472977B2Printing apparatus and printing methodCANON KK·Filed 2006·Granted Jan 6, 2009·8 cites·9 claims
- 1684US6394578B1Production process of color filter, liquid crystal display device using the color filter produced by the production process, and ink-jet headCANON KK·Filed 1999·Granted May 28, 2002·57 cites·8 claims
- 1782US6270178B1Method and apparatus for measuring the amount of discharged ink, printing apparatus, and method of measuring the amount of ink discharged in the printing apparatusCANON KK·Filed 1997·Granted Aug 7, 2001·43 cites·81 claims
- 1882US5948576AProcess for producing a color filterCANON KK·Filed 1997·Granted Sep 7, 1999·52 cites·13 claims
- 1982US5313401AMounting system including a plurality of hand mechanisms for picking up, moving and mounting works on an object boardCANON KK·Filed 1990·Granted May 17, 1994·45 cites·21 claims
- 2081US5847723AInk-jet printing method and apparatus, and method and apparatus for manufacturing color filterCANON KK·Filed 1996·Granted Dec 8, 1998·42 cites·14 claims
- 2178US6290352B1Ink discharge density setting method, color filter manufacturing method, color filter, display device, and apparatus having display deviceCANON KK·Filed 1998·Granted Sep 18, 2001·36 cites·19 claims
- 2275US8567886B2Printing apparatus and printing methodYAMAGUCHI HIROMITSU·Filed 2009·Granted Oct 29, 2013·3 cites·14 claims
- 2374US6109727AInk-jet printer and printing method, auxiliary member, ink-jet head, warp correction method, ink-jet head unit and color-mixture reducing methodCANON KK·Filed 1997·Granted Aug 29, 2000·26 cites·15 claims
- 2471US7311383B2Liquid discharge recording apparatus and liquid discharge recording methodCANON KK·Filed 2005·Granted Dec 25, 2007·3 cites·5 claims
- 2571US6329108B1Color-filter manufacturing methodCANON KK·Filed 1998·Granted Dec 11, 2001·35 cites·28 claims
- 2671US6134059AColor filter, production process thereof, and liquid crystal panelCANON KK·Filed 1995·Granted Oct 17, 2000·27 cites·38 claims
- 2768US6692095B1Color filter manufacturing method, color filter, display device, and apparatus having display deviceCANON KK·Filed 1998·Granted Feb 17, 2004·25 cites·15 claims
- 2866US8038247B2Recording apparatus and recording methodCANON KK·Filed 2009·Granted Oct 18, 2011·2 cites·8 claims
- 2965US7517052B2Ink-jet head and ink-jet recording apparatus using the headCANON KK·Filed 2004·Granted Apr 14, 2009·10 cites·8 claims
- 3065US6158858AMethod and apparatus for manufacturing color filter, color filter, display device, and apparatus having the display deviceCANON KK·Filed 1998·Granted Dec 12, 2000·28 cites·20 claims
- 3163US6179400B1Color filter manufacturing method and apparatus, color filter, display device, apparatus having display apparatus, and method of equalizing colored states of areasCANON KK·Filed 1996·Granted Jan 30, 2001·25 cites·116 claims
- 3262US6505908B1Ink-jet printer and printing method, auxiliary member, ink-jet head, warp correction method, ink-jet head unit and color-mixture reducing methodCANON KK·Filed 2000·Granted Jan 14, 2003·7 cites·12 claims
- 3357US7530666B2Liquid discharge head, liquid discharge recording apparatus and liquid discharge recording methodCANON KK·Filed 2005·Granted May 12, 2009·1 cites·1 claims
- 3457US6604821B1Method and apparatus for manufacturing color filter, display device using the color filter, and electronic equipment comprising the display deviceCANON KK·Filed 1996·Granted Aug 12, 2003·21 cites·30 claims
- 3557US6386700B1Color-filter manufacturing method, color filter, display device, and apparatus having the display deviceCANON KK·Filed 1998·Granted May 14, 2002·16 cites·10 claims
- 3652US6207329B1Process for producing color filterCANON KK·Filed 1999·Granted Mar 27, 2001·13 cites·2 claims
- 3750US6540346B1Color filter manufacturing apparatus and method, color filter, display device, apparatus having the display device, and method of reducing unevenness of discharge volume in plural nozzles by ink circulationCANON KK·Filed 1999·Granted Apr 1, 2003·11 cites·31 claims
- 3849US5117761APart mounting apparatusCANON KK·Filed 1990·Granted Jun 2, 1992·15 cites·3 claims
- 3946US6227647B1Ink-jet print apparatus and method using a pivoting ink-jet recording headCANON KK·Filed 1997·Granted May 8, 2001·10 cites·26 claims
- 4039US5818475AMethod and apparatus for measuring amount of ink dischargeCANON KK·Filed 1996·Granted Oct 6, 1998·5 cites·19 claims
- 4139US2004185693A1Printing apparatus and printing methodFiled 2004·Application pending·0 cites
- 4236US2010328385A1Ink jet printing apparatus and ink jet printing methodCANON KK·Filed 2010·Application pending·0 cites
- 4330US2012038703A1Inkjet printing apparatus and inkjet printing methodTAYA AKIHIRO·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Makoto Akahira 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 →