Inventor · disambiguated record
Seiji Shimizu
Also filed as: SHIMIZU SEIJI
67 granted patents·5 pending applications·845 citations·filing 1988–2021
99Inventor score
Files withBROTHER IND LTD29OLYMPUS OPTICAL CO11NTN TOYO BEARING CO LTD9SHIMIZU SEIJI6MISHIMA HIDEHIKO3
Top patents by PatentIndex Score
72 records- 0199US10065426B2Liquid storing tank having a first chamber and a second chamber below the first chamberBROTHER IND LTD·Filed 2017·Granted Sep 4, 2018·14 cites·11 claims
- 0297US7410248B2Air bubble removal in an ink jet printerBROTHER IND LTD·Filed 2005·Granted Aug 12, 2008·37 cites·28 claims
- 0394US7025505B2Fluid bearing deviceNTN TOYO BEARING CO LTD·Filed 2003·Granted Apr 11, 2006·37 cites·23 claims
- 0491US10752005B2Printer, control method of printer, and non-transitory computer-readable medium storing computer readable instructionsBROTHER IND LTD·Filed 2019·Granted Aug 25, 2020·3 cites·10 claims
- 0591US8448471B2Glass substrate processing device using laser beamKUMATANI ISSEI·Filed 2010·Granted May 28, 2013·58 cites·14 claims
- 0691US6505924B2Ink cartridgeBROTHER IND LTD·Filed 1999·Granted Jan 14, 2003·60 cites·21 claims
- 0791US5066152ARecording apparatus with mechanism for cutting printed tape covered by backing tapeBROTHER IND LTD·Filed 1988·Granted Nov 19, 1991·55 cites·14 claims
- 0890US7147376B2Dynamic bearing deviceNTN TOYO BEARING CO LTD·Filed 2004·Granted Dec 12, 2006·27 cites·8 claims
- 0989US7785013B2High-accuracy sliding bearingNTN TOYO BEARING CO LTD·Filed 2005·Granted Aug 31, 2010·14 cites·5 claims
- 1086US5867756ADeveloping device with an auger roller for providing a fresh and consistent stream of developer in an image forming apparatusBROTHER IND LTD·Filed 1997·Granted Feb 2, 1999·40 cites·10 claims
- 1183US6609792B2Data transmission element for use in an ink-jet printerBROTHER IND LTD·Filed 2001·Granted Aug 26, 2003·24 cites·20 claims
- 1279US8696102B2Printing apparatus and methodSHIMIZU SEIJI·Filed 2010·Granted Apr 15, 2014·3 cites·16 claims
- 1378US11235580B2Liquid storing tank having a first chamber and a second chamber below the first chamberBROTHER IND LTD·Filed 2021·Granted Feb 1, 2022·0 cites·7 claims
- 1478US7448804B2Fluid bearing deviceNTN TOYO BEARING CO LTD·Filed 2007·Granted Nov 11, 2008·4 cites·6 claims
- 1578US6652081B2Ink jet printer headBROTHER IND LTD·Filed 2002·Granted Nov 25, 2003·18 cites·19 claims
- 1677US9939465B2Electric current detectorSUMIDA CORP·Filed 2016·Granted Apr 10, 2018·2 cites·13 claims
- 1777US9908336B2Ink container with refill port and sealing memberBROTHER IND LTD·Filed 2016·Granted Mar 6, 2018·1 cites·17 claims
- 1877US7387444B2Oil-impregnated sintered bearingNTN TOYO BEARING CO LTD·Filed 2005·Granted Jun 17, 2008·6 cites·4 claims
- 1976US9935419B2Optical fiber deviceMITSUBOSHI DIAMOND IND CO LTD·Filed 2015·Granted Apr 3, 2018·2 cites·10 claims
- 2076US5168814ADevice for feeding recording medium in the recording directionBROTHER IND LTD·Filed 1991·Granted Dec 8, 1992·27 cites·14 claims
- 2176US4976558ADevice for feeding recording medium in the longitudinal recording directionBROTHER IND LTD·Filed 1988·Granted Dec 11, 1990·18 cites·10 claims
- 2275US10913282B2Liquid storing tank having a first chamber and a second chamber below the first chamberBROTHER IND LTD·Filed 2020·Granted Feb 9, 2021·0 cites·7 claims
- 2375US7252369B2Inkjet printer head and inkjet printerBROTHER IND LTD·Filed 2004·Granted Aug 7, 2007·13 cites·31 claims
- 2475US4922063AElectric data switch that selects data by moving along tracks of electrodesBROTHER IND LTD·Filed 1989·Granted May 1, 1990·21 cites·8 claims
- 2574US7229163B2PrinterBROTHER IND LTD·Filed 2004·Granted Jun 12, 2007·11 cites·4 claims
- 2673US10661573B2Liquid storing tank having a first chamber and a second chamber below the first chamberBROTHER IND LTD·Filed 2019·Granted May 26, 2020·0 cites·6 claims
- 2773US7267484B2Fluid bearing deviceNTN TOYO BEARING CO LTD·Filed 2004·Granted Sep 11, 2007·9 cites·7 claims
- 2873US6014265AZoom optical systemOLYMPUS OPTICAL CO·Filed 1998·Granted Jan 11, 2000·37 cites·30 claims
- 2972US7557803B2Method, computer program product and data structure for representing two- or three-dimensional object modelingFURUKAWA SUSUMU·Filed 2005·Granted Jul 7, 2009·23 cites·18 claims
- 3072US7108907B1Cellulose dope and method for producing the sameASAHI CHEMICAL IND·Filed 2000·Granted Sep 19, 2006·18 cites·22 claims
- 3171US10226934B2Liquid storing tank having a first chamber and a second chamber below the first chamberBROTHER IND LTD·Filed 2018·Granted Mar 12, 2019·0 cites·5 claims
- 3271US5349474ARear converter lensOLYMPUS OPTICAL CO·Filed 1993·Granted Sep 20, 1994·34 cites·8 claims
- 3369US5009530AApparatus for reverse recording image and covering by protective mediumBROTHER IND LTD·Filed 1988·Granted Apr 23, 1991·17 cites·11 claims
- 3468US7399121B2Fluid bearing deviceNTN TOYO BEARING CO LTD·Filed 2007·Granted Jul 15, 2008·2 cites·5 claims
- 3567US7922291B2Ink jet head and head unitBROTHER IND LTD·Filed 2007·Granted Apr 12, 2011·3 cites·17 claims
- 3667US6739707B2Ink cartridgeBROTHER IND LTD·Filed 2002·Granted May 25, 2004·8 cites·16 claims
- 3766US6955426B2Ink jet printerBROTHER IND LTD·Filed 2001·Granted Oct 18, 2005·10 cites·83 claims
- 3866US6805438B2Ink jet printerKAISHA BROTHER KOGYO KABUSHIKI·Filed 2001·Granted Oct 19, 2004·13 cites·34 claims
- 3965US9016848B2Recording apparatus and controller used in recording apparatusSHIMIZU SEIJI·Filed 2011·Granted Apr 28, 2015·1 cites·13 claims
- 4065US6236522B1Photographic optical systemOLYMPUS OPTICAL CO·Filed 1998·Granted May 22, 2001·27 cites·13 claims
- 4162US10131151B2Ink container with refill port and sealing memberBROTHER IND LTD·Filed 2018·Granted Nov 20, 2018·0 cites·11 claims
- 4262US5193926AApparatus for recording image covered by protective mediumBROTHER IND LTD·Filed 1990·Granted Mar 16, 1993·19 cites·24 claims
- 4361US7690754B2Inkjet printer head and inkjet printerBROTHER IND LTD·Filed 2007·Granted Apr 6, 2010·1 cites·8 claims
- 4461US5636067ATaking lens systemOLYMPUS OPTICAL CO·Filed 1994·Granted Jun 3, 1997·22 cites·31 claims
- 4560US10434787B2PrinterBROTHER IND LTD·Filed 2018·Granted Oct 8, 2019·0 cites·11 claims
- 4660US6411443B1Zoom optical systemOLYMPUS OPTICAL CO·Filed 1999·Granted Jun 25, 2002·21 cites·28 claims
- 4759US8454135B2Air bubble removal in an ink jet printerUMEDA TAKAICHIRO·Filed 2008·Granted Jun 4, 2013·1 cites·5 claims
- 4857US8268182B2Product having through-hole and laser processing methodMISHIMA HIDEHIKO·Filed 2007·Granted Sep 18, 2012·3 cites·3 claims
- 4956US7699527B2Fluid bearing deviceNTN TOYO BEARING CO LTD·Filed 2004·Granted Apr 20, 2010·5 cites·20 claims
- 5056US5625486AReal image type viewfinder optical systemOLYMPUS OPTICAL CO·Filed 1995·Granted Apr 29, 1997·5 cites·17 claims
Showing the top 50 of 72 patent records by PatentIndex Score.
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