Inventor · disambiguated record
Koshiro Yamaguchi
Also filed as: YAMAGUCHI KOSHIRO
141 granted patents·21 pending applications·3,339 citations·filing 1986–2025
99Inventor score
Files withBROTHER IND LTD127YAMAGUCHI KOSHIRO27HIOKI HITOMI2BROTHER KAGYO KABUSHIKI KAISHA1BROTHER KOGYO KABUSHIKI KAISHI1
Top patents by PatentIndex Score
162 records- 0199US11052685B2Tape cassetteBROTHER IND LTD·Filed 2020·Granted Jul 6, 2021·6 cites·21 claims
- 0299US10675894B2Tape cassetteBROTHER IND LTD·Filed 2019·Granted Jun 9, 2020·15 cites·20 claims
- 0399US10226949B2Tape cassetteBROTHER IND LTD·Filed 2018·Granted Mar 12, 2019·16 cites·20 claims
- 0499US9855779B2Tape cassetteBROTHER IND LTD·Filed 2014·Granted Jan 2, 2018·27 cites·27 claims
- 0599US9802432B2Tape cassetteBROTHER IND LTD·Filed 2016·Granted Oct 31, 2017·27 cites·19 claims
- 0699US9533522B2Tape cassetteBROTHER IND LTD·Filed 2015·Granted Jan 3, 2017·26 cites·17 claims
- 0799US9498998B2Tape cassetteBROTHER IND LTD·Filed 2014·Granted Nov 22, 2016·27 cites·17 claims
- 0899US8770877B2Tape printerYAMAGUCHI KOSHIRO·Filed 2009·Granted Jul 8, 2014·70 cites·17 claims
- 0999US8764326B2Tape cassetteYAMAGUCHI KOSHIRO·Filed 2010·Granted Jul 1, 2014·61 cites·17 claims
- 1099US8757907B2Tape cassetteYAMAGUCHI KOSHIRO·Filed 2010·Granted Jun 24, 2014·68 cites·7 claims
- 1199US8740482B2Tape printerYAMAGUCHI KOSHIRO·Filed 2010·Granted Jun 3, 2014·66 cites·17 claims
- 1299US8641304B2Tape cassetteYAMAGUCHI KOSHIRO·Filed 2009·Granted Feb 4, 2014·63 cites·16 claims
- 1399US8562228B2Tape printerYAMAGUCHI KOSHIRO·Filed 2009·Granted Oct 22, 2013·67 cites·9 claims
- 1499US8382389B2Tape cassetteBROTHER IND LTD·Filed 2009·Granted Feb 26, 2013·71 cites·19 claims
- 1599US8109684B2Tape printing system with auxiliary cassette containing auxiliary medium for contacting printed tapeYAMAGUCHI KOSHIRO·Filed 2008·Granted Feb 7, 2012·87 cites·11 claims
- 1699US6709179B2Tape-shaped label printing deviceBROTHER IND LTD·Filed 2001·Granted Mar 23, 2004·100 cites·5 claims
- 1799US6334724B2Tape-shaped label printing deviceBROTHER IND LTD·Filed 2000·Granted Jan 1, 2002·105 cites·3 claims
- 1899US6042280ATape label printing deviceBROTHER IND LTD·Filed 1997·Granted Mar 28, 2000·151 cites·17 claims
- 1998US9566808B2Tape cassetteYAMAGUCHI KOSHIRO·Filed 2011·Granted Feb 14, 2017·23 cites·12 claims
- 2098US6190069B1Tape-shaped label printing deviceBROTHER IND LTD·Filed 1999·Granted Feb 20, 2001·113 cites·3 claims
- 2198US6132120ATape-shaped label printing deviceBROTHER IND LTD·Filed 1997·Granted Oct 17, 2000·132 cites·39 claims
- 2298US5964539ATape-shaped label printing deviceBROTHER IND LTD·Filed 1996·Granted Oct 12, 1999·124 cites·27 claims
- 2397US9403389B2Tape cassetteYAMAGUCHI KOSHIRO·Filed 2012·Granted Aug 2, 2016·10 cites·6 claims
- 2497US7841790B2Tape printer and tape cassette with IC circuit partBROTHER IND LTD·Filed 2005·Granted Nov 30, 2010·83 cites·16 claims
- 2597US6116796ATape label printing deviceBROTHER IND LTD·Filed 1999·Granted Sep 12, 2000·124 cites·9 claims
- 2697US5653542ATape cassetteBROTHER IND LTD·Filed 1995·Granted Aug 5, 1997·174 cites·19 claims
- 2797US5536092ATape printer having platen moving mechanism and mechanism for interlocking platen and tape feed roller with movement of coverBROTHER IND LTD·Filed 1994·Granted Jul 16, 1996·122 cites·21 claims
- 2896US9682584B2Tape cassetteBROTHER IND LTD·Filed 2014·Granted Jun 20, 2017·5 cites·22 claims
- 2996US6196740B1Tape-shaped label printing deviceBROTHER IND LTD·Filed 1999·Granted Mar 6, 2001·124 cites·14 claims
- 3096US5620268AComposite cassette including a tape cassette and a ribbon cassetteBROTHER IND LTD·Filed 1996·Granted Apr 15, 1997·135 cites·22 claims
- 3195US5730536ATape printer having platen moving mechanism and mechanism for interlocking platen and tape feed roller with movement of coverBROTHER KAGYO KABUSHIKI KAISHA·Filed 1996·Granted Mar 24, 1998·114 cites·21 claims
- 3295US5727888APrinter and a composite cassette including a tape cassette and a ribbon cassette used in the printerBROTHER IND LTD·Filed 1996·Granted Mar 17, 1998·121 cites·20 claims
- 3395US5518328ATape unitBROTHER IND LTD·Filed 1994·Granted May 21, 1996·111 cites·29 claims
- 3493US8764325B2Tape cassetteYAMAGUCHI KOSHIRO·Filed 2010·Granted Jul 1, 2014·5 cites·9 claims
- 3593US5350243ATape cassetteBROTHER IND LTD·Filed 1993·Granted Sep 27, 1994·128 cites·19 claims
- 3692US10189284B2Tape cassetteBROTHER IND LTD·Filed 2016·Granted Jan 29, 2019·2 cites·17 claims
- 3792US8651756B2Tape cassetteBROTHER IND LTD·Filed 2013·Granted Feb 18, 2014·3 cites·13 claims
- 3892US5492282ARefillable tape cassettes of varying thicknesses with unique spool mounting structuresBROTHER IND LTD·Filed 1994·Granted Feb 20, 1996·90 cites·19 claims
- 3991US12427794B2Tape cassetteBROTHER IND LTD·Filed 2023·Granted Sep 30, 2025·0 cites·15 claims
- 4091US9649861B2Tape cassetteBROTHER IND LTD·Filed 2014·Granted May 16, 2017·3 cites·13 claims
- 4191US9550370B2Print deviceBROTHER IND LTD·Filed 2016·Granted Jan 24, 2017·4 cites·14 claims
- 4289US12257827B2Tape cassetteBROTHER IND LTD·Filed 2023·Granted Mar 25, 2025·0 cites·13 claims
- 4389US9352600B2Tape cassetteBROTHER IND LTD·Filed 2013·Granted May 31, 2016·3 cites·42 claims
- 4489US7876223B2RFID tag information communicating apparatusBROTHER IND LTD·Filed 2007·Granted Jan 25, 2011·24 cites·20 claims
- 4588US8534939B2Tape printing apparatus with tape cassette identifying unitYAMAGUCHI KOSHIRO·Filed 2011·Granted Sep 17, 2013·5 cites·4 claims
- 4688US8436734B2Label tape, label tape cartridge, and label producing apparatusKATO TAKAAKI·Filed 2008·Granted May 7, 2013·11 cites·4 claims
- 4787US2025242620A1Tape cassetteBROTHER IND LTD·Filed 2025·Application pending·0 cites
- 4886US12233641B2Tape cassetteBROTHER IND LTD·Filed 2022·Granted Feb 25, 2025·0 cites·48 claims
- 4986US10744802B2Tape cassetteBROTHER IND LTD·Filed 2020·Granted Aug 18, 2020·1 cites·16 claims
- 5085US12304229B2Tape cassetteBROTHER IND LTD·Filed 2022·Granted May 20, 2025·0 cites·40 claims
Showing the top 50 of 162 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →