Inventor · disambiguated record
Atsuo Sakaida
Also filed as: SAKAIDA ATSUO
86 granted patents·3 pending applications·854 citations·filing 1977–2021
99Inventor score
Top patents by PatentIndex Score
89 records- 0197US6808254B2Ink jet printer headBROTHER IND LTD·Filed 2001·Granted Oct 26, 2004·79 cites·24 claims
- 0291US10821730B2Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet headBROTHER IND LTD·Filed 2019·Granted Nov 3, 2020·1 cites·10 claims
- 0391US6174051B1Ink jet headBROTHER IND LTD·Filed 1997·Granted Jan 16, 2001·79 cites·16 claims
- 0490US11760092B2Inkjet head, inkjet head subassembly, inkjet head assembly and inkjet printerBROTHER IND LTD·Filed 2021·Granted Sep 19, 2023·1 cites·6 claims
- 0590US7922311B2Ink-jet head and method of manufacturing the sameBROTHER IND LTD·Filed 2006·Granted Apr 12, 2011·11 cites·19 claims
- 0687US6979074B2Inkjet headKYOCERA CORP·Filed 2003·Granted Dec 27, 2005·30 cites·20 claims
- 0786US5912526ALayered-type piezoelectric element and method for producing the layered-type piezoelectric elementBROTHER IND LTD·Filed 1995·Granted Jun 15, 1999·60 cites·5 claims
- 0886US5639508AMethod for producing a layered piezoelectric elementBROTHER IND LTD·Filed 1996·Granted Jun 17, 1997·61 cites·11 claims
- 0985US7500729B2Method for correcting an amount of ejected ink in line head inkjet printerBROTHER IND LTD·Filed 2005·Granted Mar 10, 2009·6 cites·9 claims
- 1085US6830325B2Ink-jet headBROTHER IND LTD·Filed 2003·Granted Dec 14, 2004·21 cites·4 claims
- 1184US7267432B2Ink-jet headHIBI MANABU·Filed 2005·Granted Sep 11, 2007·8 cites·11 claims
- 1282US9114616B2Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet headSAKAIDA ATSUO·Filed 2014·Granted Aug 25, 2015·1 cites·4 claims
- 1380US6692109B2Ink-jet headBROTHER IND LTD·Filed 2003·Granted Feb 17, 2004·15 cites·20 claims
- 1479US11305536B2Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet headBROTHER IND LTD·Filed 2020·Granted Apr 19, 2022·0 cites·7 claims
- 1579US5860202AMethod for producing a layered piezoelectric elementBROTHER IND LTD·Filed 1996·Granted Jan 19, 1999·42 cites·23 claims
- 1678US7695086B2Ink jet printer applying different voltage pulses in actuatorBROTHER IND LTD·Filed 2007·Granted Apr 13, 2010·5 cites·6 claims
- 1778US4874978ADevice for magnifying displacement of piezoelectric element or the like and method of producing sameBROTHER IND LTD·Filed 1988·Granted Oct 17, 1989·32 cites·28 claims
- 1877US6979077B2Ink-jet head and ink-jet printer having ink-jet headBROTHER IND LTD·Filed 2003·Granted Dec 27, 2005·17 cites·11 claims
- 1976US7008048B2Ink-jet head and ink-jet printer having ink-jet headBROTHER IND LTD·Filed 2003·Granted Mar 7, 2006·16 cites·17 claims
- 2076US6953241B2Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet headBROTHER IND LTD·Filed 2003·Granted Oct 11, 2005·8 cites·12 claims
- 2176US6945636B2Ink-jet head, method for manufacturing ink-jet head and ink-jet printer having ink-jet headBROTHER IND LTD·Filed 2003·Granted Sep 20, 2005·16 cites·24 claims
- 2275US10357968B2Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet headBROTHER IND LTD·Filed 2018·Granted Jul 23, 2019·0 cites·9 claims
- 2375US4723854ADot-matrix print head and apparatus for supporting pivotable armaturesBROTHER IND LTD·Filed 1986·Granted Feb 9, 1988·23 cites·15 claims
- 2474US7364247B2Controller of ink jet head, control method of ink jet head, and ink jet record apparatusBROTHER IND LTD·Filed 2005·Granted Apr 29, 2008·4 cites·22 claims
- 2574US6984027B2Ink-jet head and ink-jet printer having ink-jet headBROTHER IND LTD·Filed 2003·Granted Jan 10, 2006·15 cites·18 claims
- 2672US11007779B2Inkjet head, inkjet head subassembly, inkjet head assembly and inkjet printerBROTHER IND LTD·Filed 2019·Granted May 18, 2021·0 cites·12 claims
- 2771US4979275ADevice for magnifying displacement of piezoelectric element or the like and method for producing sameBROTHER IND LTD·Filed 1989·Granted Dec 25, 1990·26 cites·17 claims
- 2870US9925774B2Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet headBROTHER IND LTD·Filed 2016·Granted Mar 27, 2018·0 cites·20 claims
- 2970US9718271B2Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet headBROTHER IND LTD·Filed 2016·Granted Aug 1, 2017·0 cites·8 claims
- 3070US7445304B2Line head inkjet printerBROTHER IND LTD·Filed 2005·Granted Nov 4, 2008·2 cites·12 claims
- 3170US7229159B2Ink-jet headBROTHER IND LTD·Filed 2004·Granted Jun 12, 2007·12 cites·16 claims
- 3270US4473311APrint wire drive assembly for dot-matrix printersBROTHER IND LTD·Filed 1983·Granted Sep 25, 1984·16 cites·10 claims
- 3369US10232614B2Inkjet head, inkjet head subassembly, inkjet head assembly and inkjet printerBROTHER IND LTD·Filed 2018·Granted Mar 19, 2019·0 cites·11 claims
- 3467USRE34823EDevice for magnifying displacement of piezoelectric element or the like and method of producing sameBROTHER IND LTD·Filed 1991·Granted Jan 10, 1995·20 cites·28 claims
- 3567US4117435AFlap-armature electromagnetBROTHER IND LTD·Filed 1977·Granted Sep 26, 1978·13 cites·4 claims
- 3667US2015239244A1Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet headBROTHER IND LTD·Filed 2015·Application pending·0 cites
- 3766US7246889B2Inkjet printing headBROTHER IND LTD·Filed 2004·Granted Jul 24, 2007·10 cites·15 claims
- 3866US6986565B2Inkjet head for inkjet printing apparatus having pressure chambers and actuator unitBROTHER IND LTD·Filed 2002·Granted Jan 17, 2006·10 cites·21 claims
- 3966US5028834ADevice for magnifying displacement of piezoelectric element and method of producing sameBROTHER IND LTD·Filed 1989·Granted Jul 2, 1991·22 cites·29 claims
- 4064US7802876B2Actuator unit and manufacturing method thereof, and liquid ejection headBROTHER IND LTD·Filed 2008·Granted Sep 28, 2010·2 cites·14 claims
- 4164US6973703B2Method for manufacturing an ink-jet headBROTHER IND LTD·Filed 2003·Granted Dec 13, 2005·7 cites·12 claims
- 4263US8684496B2Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet headSAKAIDA ATSUO·Filed 2012·Granted Apr 1, 2014·0 cites·7 claims
- 4360US7909430B2Liquid ejection apparatus and wax gap sealing memberBROTHER IND LTD·Filed 2007·Granted Mar 22, 2011·1 cites·9 claims
- 4460US5004946AParallel four-link mechanismBROTHER IND LTD·Filed 1990·Granted Apr 2, 1991·17 cites·8 claims
- 4559US8025369B2Ink-jet head and ink-jet printer having ink-jet headBROTHER IND LTD·Filed 2009·Granted Sep 27, 2011·0 cites·11 claims
- 4659US7036916B2Ink-jet head systemBROTHER IND LTD·Filed 2003·Granted May 2, 2006·10 cites·20 claims
- 4759US4403875AArmature support device of a print headBROTHER IND LTD·Filed 1981·Granted Sep 13, 1983·11 cites·12 claims
- 4858US8118402B2Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet headSAKAIDA ATSUO·Filed 2008·Granted Feb 21, 2012·0 cites·13 claims
- 4958US7871149B2Head unit and ink-jet recording apparatus having the sameBROTHER IND LTD·Filed 2008·Granted Jan 18, 2011·1 cites·19 claims
- 5058US7789498B2Inkjet headBROTHER IND LTD·Filed 2007·Granted Sep 7, 2010·1 cites·15 claims
Showing the top 50 of 89 patent records by PatentIndex Score.
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