Inventor · disambiguated record
Takahisa Izumida
Also filed as: IZUMIDA TAKAHISA
13 granted patents·1 pending application·96 citations·filing 2003–2014
90Inventor score
Top patents by PatentIndex Score
14 records- 0188US7486479B2Magnetic head assembly with at least one guide block set back from sliding surface of servo signal recording headFUJIFILM CORP·Filed 2004·Granted Feb 3, 2009·26 cites·24 claims
- 0287US7012774B2Magnetic tape and servo writerFUJI PHOTO FILM CO LTD·Filed 2004·Granted Mar 14, 2006·21 cites·20 claims
- 0384US7133245B2Servo write head assembly and servo writerFUJI PHOTO FILM CO LTD·Filed 2005·Granted Nov 7, 2006·5 cites·17 claims
- 0482US7355805B2Magnetic tape and method of manufacturing magnetic tape, servo writer, and method of and apparatus for specifying servo bandFUJIFILM CORP·Filed 2004·Granted Apr 8, 2008·15 cites·31 claims
- 0576US7379258B2Inspection method of head unit moving device and manufacture method of inspection use tape thereforFUJIFILM CORP·Filed 2003·Granted May 27, 2008·11 cites·27 claims
- 0667US7092191B2Magnetic tape transport system generating air pressure between magnetic headsFUJI PHOTO FILM CO LTD·Filed 2004·Granted Aug 15, 2006·6 cites·25 claims
- 0763US7136254B2Servo write head assembly and servo writerFUJI PHOTO FILM CO LTD·Filed 2004·Granted Nov 14, 2006·4 cites·12 claims
- 0860US7672076B2Servo writer and servo writing methodFUJIFILM CORP·Filed 2004·Granted Mar 2, 2010·4 cites·14 claims
- 0957US6914741B2Servo writerFUJI PHOTO FILM CO LTD·Filed 2003·Granted Jul 5, 2005·3 cites·20 claims
- 1053US2014197266A1Tape winding apparatusFUJIFILM CORP·Filed 2014·Application pending·0 cites
- 1151US7154694B2Servo writerFUJI PHOTO FILM CO LTD·Filed 2005·Granted Dec 26, 2006·0 cites·30 claims
- 1250US6967817B2Recording medium cartridge having cartridge memory with fragile portionFUJI PHOTO FILM CO LTD·Filed 2003·Granted Nov 22, 2005·1 cites·18 claims
- 1348US8272590B2Tape winding apparatusIZUMIDA TAKAHISA·Filed 2009·Granted Sep 25, 2012·0 cites·1 claims
- 1447US8702028B2Tape winding apparatusIZUMIDA TAKAHISA·Filed 2012·Granted Apr 22, 2014·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →