Inventor · disambiguated record
Shuichi Murakami
Also filed as: MURAKAMI SHUICHI
136 granted patents·22 pending applications·2,297 citations·filing 1981–2021
99Inventor score
Top patents by PatentIndex Score
158 records- 0199US7957098B2Magnetic recording head and magnetic recording apparatusTOSHIBA KK·Filed 2008·Granted Jun 7, 2011·128 cites·21 claims
- 0298US6290334B1Recording apparatus, recording head and substrate thereforCANON KK·Filed 1994·Granted Sep 18, 2001·181 cites·57 claims
- 0397US9196271B1Spin-torque oscillation element and microwave-assisted magnetic recording head using the sameTOSHIBA KK·Filed 2015·Granted Nov 24, 2015·31 cites·10 claims
- 0497US6960036B1Adjustment method of printing positions, a printing apparatus and a printing systemCANON KK·Filed 2000·Granted Nov 1, 2005·72 cites·27 claims
- 0597US6520626B1Liquid ejection head, method for preventing accidental non-eject using the ejection head and manufacturing method of the ejection headCANON KK·Filed 2000·Granted Feb 18, 2003·86 cites·45 claims
- 0696US9218828B1Magnetic head and magnetic recording/reproducing apparatusTOSHIBA KK·Filed 2015·Granted Dec 22, 2015·23 cites·6 claims
- 0796US9177574B2Magneto-resistance effect device with mixed oxide function layerTOSHIBA KK·Filed 2014·Granted Nov 3, 2015·12 cites·8 claims
- 0896US8824104B1Magnetic head and magnetic recording/reproducing deviceTOSHIBA KK·Filed 2013·Granted Sep 2, 2014·35 cites·6 claims
- 0996US7506962B2Liquid discharge method, liquid discharge head and liquid discharge apparatusCANON KK·Filed 2007·Granted Mar 24, 2009·19 cites·17 claims
- 1095US8400734B2Magnetic recording head and magnetic recording apparatusYAMADA KENICHIRO·Filed 2011·Granted Mar 19, 2013·30 cites·15 claims
- 1195US8238060B2Magnetic recording head and magnetic recording apparatusYAMADA KENICHIRO·Filed 2010·Granted Aug 7, 2012·24 cites·15 claims
- 1294US9457586B2Adjustment method of printing positions, printing apparatus and printing systemCANON KK·Filed 2015·Granted Oct 4, 2016·4 cites·26 claims
- 1394US8760154B2Strain sensor element and blood pressure sensorGIDDINGS ALEXANDER DEVIN·Filed 2011·Granted Jun 24, 2014·26 cites·11 claims
- 1494US6474789B1Recording apparatus, recording head and substrate thereforCANON KK·Filed 2001·Granted Nov 5, 2002·46 cites·36 claims
- 1593US8547662B2Magnetic recording head and magnetic recording apparatusYAMADA KENICHIRO·Filed 2012·Granted Oct 1, 2013·16 cites·26 claims
- 1693US7887159B2Liquid ejecting head and ink jet printing apparatusCANON KK·Filed 2008·Granted Feb 15, 2011·14 cites·2 claims
- 1793US5500663ARecording ink container with an air vent valveCANON KK·Filed 1993·Granted Mar 19, 1996·88 cites·7 claims
- 1892US8953283B2Magnetic head, magnetic head assembly, and magnetic recording/reproduction apparatusTOSHIBA KK·Filed 2013·Granted Feb 10, 2015·12 cites·10 claims
- 1992US8295009B2Magnetic recording head and magnetic recording apparatusYAMADA KENICHIRO·Filed 2011·Granted Oct 23, 2012·18 cites·10 claims
- 2092US6789877B2Ink-jet printing head and ink-jet printing apparatus and methodCANON KK·Filed 2002·Granted Sep 14, 2004·43 cites·20 claims
- 2191US8446698B2Magnetoresistive element, magnetic head assembly, and magnetic recording/reproducing apparatusFUJI YOSHIHIKO·Filed 2011·Granted May 21, 2013·10 cites·17 claims
- 2291US6637128B2Heating apparatus for a transversely stretched nonwoven fabricNIPPON PETROCHEMICALS CO LTD·Filed 2002·Granted Oct 28, 2003·35 cites·3 claims
- 2391US5729878AWeb spreading apparatusNIPPON PETROCHEMICALS CO LTD·Filed 1996·Granted Mar 24, 1998·51 cites·16 claims
- 2490US8213130B1Magnetoresistive element, magnetic head assembly, magnetic recording/reproducing apparatus, memory cell array, and manufacturing method of magnetoresistive elementFUJI YOSHIHIKO·Filed 2011·Granted Jul 3, 2012·14 cites·10 claims
- 2590US4411722AMethod for producing a non-woven fabric of cross-laminated warp and weft webs of elongated stocksPOLYMER PROCESSING RES INST·Filed 1981·Granted Oct 25, 1983·47 cites·8 claims
- 2689US8922949B1Magnetic recording head and magnetic recording/reproducing apparatus using the sameTOSHIBA KK·Filed 2013·Granted Dec 30, 2014·11 cites·30 claims
- 2789US6769755B2Ink jet printing method and ink jet printing apparatusCANON KK·Filed 2003·Granted Aug 3, 2004·33 cites·18 claims
- 2888US9792930B1Microwave-assisted magnetic recording head and magnetic recording and reproducing deviceTOSHIBA KK·Filed 2017·Granted Oct 17, 2017·8 cites·20 claims
- 2988US8685491B2Method of manufacturing magnetoresistive elementTAKEO AKIHIKO·Filed 2011·Granted Apr 1, 2014·7 cites·13 claims
- 3088US8184408B2Magnetoresistive element and method of manufacturing the sameMURAKAMI SHUICHI·Filed 2009·Granted May 22, 2012·17 cites·20 claims
- 3188US7967413B2Liquid ejection head and liquid ejection methodCANON KK·Filed 2008·Granted Jun 28, 2011·9 cites·2 claims
- 3288US6896357B2Ink-jet printing head and ink-jet printing apparatus and methodCANON KK·Filed 2002·Granted May 24, 2005·28 cites·9 claims
- 3388US6305080B1Method of manufacture of ink jet recording head with an elastic member in the liquid chamber portion of the substrateCANON KK·Filed 1998·Granted Oct 23, 2001·59 cites·4 claims
- 3488US5791030AWeb widening apparatusNIPPON PETROCHEMICALS CO LTD·Filed 1997·Granted Aug 11, 1998·40 cites·33 claims
- 3587US6137510AInk jet headCANON KK·Filed 1997·Granted Oct 24, 2000·59 cites·16 claims
- 3687US5382773AApparatus and method for fabricating a perforated web by lightNIPPON PETROCHEMICALS CO LTD·Filed 1992·Granted Jan 17, 1995·59 cites·26 claims
- 3786US9028909B2Magnetoresistive element and method of manufacturing the sameFUKUZAWA HIDEAKI·Filed 2012·Granted May 12, 2015·6 cites·15 claims
- 3886US8454131B2Ink jet print headMURAKAMI SHUICHI·Filed 2008·Granted Jun 4, 2013·8 cites·6 claims
- 3986US7926912B2Liquid discharge method, liquid discharge head and liquid discharge apparatusCANON KK·Filed 2009·Granted Apr 19, 2011·5 cites·6 claims
- 4086US6984026B2Ink jet record headCANON KK·Filed 2003·Granted Jan 10, 2006·26 cites·10 claims
- 4186US6971736B2Ink jet record headCANON KK·Filed 2003·Granted Dec 6, 2005·29 cites·18 claims
- 4285US9114631B2Adjustment method of printing positions, printing apparatus and printing systemFUJITA MIYUKI·Filed 2012·Granted Aug 25, 2015·3 cites·23 claims
- 4385US8228643B2Method for manufacturing a magneto-resistance effect element and magnetic recording and reproducing apparatusYUASA HIROMI·Filed 2009·Granted Jul 24, 2012·6 cites·17 claims
- 4485US8075120B2Ink jet print head and ink jet printing apparatusIDE SHUICHI·Filed 2008·Granted Dec 13, 2011·11 cites·9 claims
- 4584US10342439B2Strain sensor element and blood pressure sensorTOSHIBA KK·Filed 2018·Granted Jul 9, 2019·3 cites·20 claims
- 4684US8649127B2Magneto-resistive effect device, magnetic head assembly, and magnetic recording deviceFUJI YOSHIHIKO·Filed 2011·Granted Feb 11, 2014·7 cites·34 claims
- 4784US8507158B2Pellicle frame and pellicle containing sameMURAKAMI SHUICHI·Filed 2010·Granted Aug 13, 2013·5 cites·10 claims
- 4884US8382248B2Liquid discharge method, liquid discharge head and liquid discharge apparatus using discharge port having projectionsCANON KK·Filed 2011·Granted Feb 26, 2013·2 cites·3 claims
- 4983US9355659B2Microwave assisted magnetic recording head and magnetic recording device having the sameTOSHIBA KK·Filed 2015·Granted May 31, 2016·6 cites·29 claims
- 5083US9087532B2Magnetic head, magnetic head assembly, and magnetic recording/reproduction apparatusTOSHIBA KK·Filed 2014·Granted Jul 21, 2015·4 cites·8 claims
Showing the top 50 of 158 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →