Inventor · disambiguated record
Seiji Tsuyuki
Also filed as: TSUYUKI SEIJI
64 granted patents·5 pending applications·579 citations·filing 1998–2011
99Inventor score
Top patents by PatentIndex Score
69 records- 0197US6349892B2Magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 2001·Granted Feb 26, 2002·59 cites·1 claims
- 0294US6499686B2Magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 2001·Granted Dec 31, 2002·33 cites·9 claims
- 0392US6581866B2Magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 2002·Granted Jun 24, 2003·36 cites·5 claims
- 0492US6236539B1Magnetic tape cartridge with spring member abutting leader pinFUJI PHOTO FILM CO LTD·Filed 1998·Granted May 22, 2001·51 cites·5 claims
- 0591US7121494B2Magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 2005·Granted Oct 17, 2006·8 cites·4 claims
- 0689US6563671B2Magnetic tape cartridge having brake with skirt portion thereof contacting reel hub continous wall portionFiled 2002·Granted May 13, 2003·19 cites·11 claims
- 0788US6462905B1Magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 2000·Granted Oct 8, 2002·23 cites·4 claims
- 0887US6751059B2Magnetic tape cartridge with urging member acting on reel brake radial outer peripheryFUJI PHOTO FILM CO LTD·Filed 2003·Granted Jun 15, 2004·13 cites·6 claims
- 0987US6349016B1Magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 1998·Granted Feb 19, 2002·32 cites·9 claims
- 1085US6568619B1Reel of magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 1999·Granted May 27, 2003·42 cites·2 claims
- 1184US6462906B2Magnetic tape cartridgeFiled 2001·Granted Oct 8, 2002·12 cites·5 claims
- 1283US6331922B2Magnetic tape cartridge with elastic member for removably holding leader pinFUJI PHOTO FILM CO LTD·Filed 2000·Granted Dec 18, 2001·12 cites·7 claims
- 1382US7191970B2Magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 2006·Granted Mar 20, 2007·4 cites·20 claims
- 1480US6667852B2Magnetic tape cartridge having a brakeFUJI PHOTO FILM CO LTD·Filed 2003·Granted Dec 23, 2003·9 cites·2 claims
- 1579US6736344B2Magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 2002·Granted May 18, 2004·9 cites·1 claims
- 1679US6728066B2Magnetic tape cartridge having a brakeFUJI PHOTO FILM CO LTD·Filed 2003·Granted Apr 27, 2004·8 cites·4 claims
- 1778US6659380B2Magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 2002·Granted Dec 9, 2003·7 cites·2 claims
- 1878US6577471B1Magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 1999·Granted Jun 10, 2003·29 cites·14 claims
- 1977US6629656B2Magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 2002·Granted Oct 7, 2003·7 cites·1 claims
- 2076US7064926B2Cartridge case with chip retaining featuresFUJI PHOTO FILM CO LTD·Filed 2002·Granted Jun 20, 2006·9 cites·9 claims
- 2176US6687086B2Magnetic tape cartridge for housing a reelFUJI PHOTO FILM CO LTD·Filed 2002·Granted Feb 3, 2004·6 cites·2 claims
- 2276US6680818B1Magnetic tape cartridge for housing a reelFUJI PHOTO FILM CO LTD·Filed 1999·Granted Jan 20, 2004·17 cites·15 claims
- 2375US7097126B2Magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 2005·Granted Aug 29, 2006·1 cites·1 claims
- 2475US6761327B2Magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 2002·Granted Jul 13, 2004·6 cites·7 claims
- 2575US6700742B2Magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 2002·Granted Mar 2, 2004·10 cites·11 claims
- 2675US6533204B2Magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 2002·Granted Mar 18, 2003·7 cites·4 claims
- 2774US7232088B2Reel and recording tape cartridgeFUJIFILM CORP·Filed 2006·Granted Jun 19, 2007·2 cites·11 claims
- 2873US7188797B2Magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 2005·Granted Mar 13, 2007·2 cites·3 claims
- 2973US6435439B1Magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 1999·Granted Aug 20, 2002·18 cites·5 claims
- 3072US6938848B2Magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 2004·Granted Sep 6, 2005·5 cites·3 claims
- 3172US6814326B2Magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 2002·Granted Nov 9, 2004·6 cites·1 claims
- 3270US6654204B2Magnetic tape cartridge for housing a reelFUJI PHOTO FILM CO LTD·Filed 2002·Granted Nov 25, 2003·4 cites·27 claims
- 3369US6752341B2Magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 2002·Granted Jun 22, 2004·4 cites·4 claims
- 3469US6672528B2Magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 2002·Granted Jan 6, 2004·4 cites·9 claims
- 3568US6672527B2Structure for identifying a recording medium cartridgeFUJI PHOTO FILM CO LTD·Filed 2002·Granted Jan 6, 2004·6 cites·6 claims
- 3668US6499685B2Magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 2001·Granted Dec 31, 2002·4 cites·5 claims
- 3767US6779242B2Method for assembling, magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 2002·Granted Aug 24, 2004·5 cites·2 claims
- 3867US6685123B2Magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 2002·Granted Feb 3, 2004·4 cites·2 claims
- 3966US6648259B1Magnetic tape cartridgeFiled 1999·Granted Nov 18, 2003·11 cites·15 claims
- 4064US6741423B2Magnetic tape cartridge having a latch spring with one of an inclined guide surface and a bent portion supported by a support memberFUJI PHOTO FILM CO LTD·Filed 2001·Granted May 25, 2004·4 cites·2 claims
- 4163US6954335B2Magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 2002·Granted Oct 11, 2005·5 cites·2 claims
- 4262US7887318B2Mold assembly for molding tapered flangeFUJIFILM CORP·Filed 2008·Granted Feb 15, 2011·0 cites·2 claims
- 4362US6953170B2Magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 2004·Granted Oct 11, 2005·2 cites·1 claims
- 4461US7088552B2Magnetic tape cartridge with brake release push rod extending through reel hole wider than only one reel gear pitchFUJI PHOTO FILM CO LTD·Filed 2004·Granted Aug 8, 2006·2 cites·5 claims
- 4561US6760192B2Magnetic tape cartridge for housing a reelFUJI PHOTO FILM CO LTD·Filed 2002·Granted Jul 6, 2004·2 cites·6 claims
- 4661US6745967B2Magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 2003·Granted Jun 8, 2004·2 cites·1 claims
- 4760US6796520B2Magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 2002·Granted Sep 28, 2004·3 cites·4 claims
- 4860US2006273487A1Method for manufacturing a reelFUJI PHOTO FILM CO LTD·Filed 2006·Application pending·0 cites
- 4959US6712303B2Magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 2003·Granted Mar 30, 2004·2 cites·8 claims
- 5059US6356411B2Magnetic tape cartridge with magnetic tape leader pin having rotatable engagement portions at opposite ends thereofFUJI PHOTO FILM CO LTD·Filed 2001·Granted Mar 12, 2002·2 cites·3 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →