Assignee
PLUS KK
JP·64 granted patents·15 pending applications·1,176 citations·filing 1984–2023
Top patents by PatentIndex Score
79 records- 0197USD306519SWriting casePLUS KK·Filed 1986·Granted Mar 13, 1990·98 cites·1 claims
- 0296USD302102SMultipurpose stationery toolPLUS KK·Filed 1987·Granted Jul 11, 1989·101 cites·1 claims
- 0395USD291947SCase for writing instrumentsPLUS KK·Filed 1986·Granted Sep 22, 1987·56 cites·1 claims
- 0493USD306589STape recorderPLUS KK·Filed 1987·Granted Mar 13, 1990·36 cites·1 claims
- 0592USD308462SCombination toolPLUS KK·Filed 1987·Granted Jun 12, 1990·87 cites·1 claims
- 0691USD318070SMultipurpose office-use articlePLUS KK·Filed 1988·Granted Jul 9, 1991·38 cites·1 claims
- 0787US6206072B1Film-transferring devicePLUS KK·Filed 1999·Granted Mar 27, 2001·49 cites·4 claims
- 0885US6129437AImage display apparatusPLUS KK·Filed 1997·Granted Oct 10, 2000·101 cites·30 claims
- 0985USD306235SHolding case for dining and cooking articlesPLUS KK·Filed 1986·Granted Feb 27, 1990·37 cites·1 claims
- 1083US10150640B2Coating film transfer tool including a roller for removing debris adhered to a transfer rollerPLUS KK·Filed 2017·Granted Dec 11, 2018·3 cites·8 claims
- 1180USD424824SChairPLUS KK·Filed 1998·Granted May 16, 2000·22 cites·1 claims
- 1278US6340237B1Lamp cartridgePLUS KK·Filed 1998·Granted Jan 22, 2002·57 cites·28 claims
- 1378US4779785APortable stationery devicePLUS KK·Filed 1987·Granted Oct 25, 1988·36 cites·7 claims
- 1477USD433449SCorrection coat-of-paint applicator for office usePLUS KK·Filed 1999·Granted Nov 7, 2000·25 cites·1 claims
- 1576USD551868SChairPLUS KK·Filed 2006·Granted Oct 2, 2007·21 cites·1 claims
- 1675USD303872SCombined scissors with capPLUS KK·Filed 1986·Granted Oct 10, 1989·20 cites·1 claims
- 1773USD627394SWhiteboardPLUS KK·Filed 2009·Granted Nov 16, 2010·21 cites·1 claims
- 1872USD286851SStaplerPLUS KK·Filed 1984·Granted Nov 25, 1986·11 cites·1 claims
- 1971USD330042SCombined whiteboard and photocopierPLUS KK·Filed 1990·Granted Oct 6, 1992·16 cites·1 claims
- 2070US4791725ASheathed scissorsPLUS KK·Filed 1987·Granted Dec 20, 1988·39 cites·5 claims
- 2168USD466143SVideo projectorPLUS KK·Filed 2001·Granted Nov 26, 2002·18 cites·1 claims
- 2268USD309983SWriting casePLUS KK·Filed 1987·Granted Aug 21, 1990·12 cites·1 claims
- 2367US10414198B2Double clipPLUS KK·Filed 2018·Granted Sep 17, 2019·2 cites·3 claims
- 2467USD426966SChairPLUS KK·Filed 1998·Granted Jun 27, 2000·13 cites·1 claims
- 2565US8347933B2Application-film transfer toolPLUS KK·Filed 2010·Granted Jan 8, 2013·2 cites·5 claims
- 2665USD627824SWhiteboardPLUS KK·Filed 2010·Granted Nov 23, 2010·16 cites·1 claims
- 2765US4736838AWriting instrument casePLUS KK·Filed 1986·Granted Apr 12, 1988·40 cites·3 claims
- 2863US2017101554A1Semi-scored double-sided tape product and method of producing the samePLUS KK·Filed 2016·Application pending·0 cites
- 2962USD713700SScissorsPLUS KK·Filed 2013·Granted Sep 23, 2014·11 cites·1 claims
- 3062USD316274SWriting instrument holderPLUS KK·Filed 1988·Granted Apr 16, 1991·9 cites·1 claims
- 3162US4674732APaper binding machinePLUS KK·Filed 1986·Granted Jun 23, 1987·19 cites·5 claims
- 3261US2015368517A1Semi-scored double-sided tape product and method of producing the samePLUS KK·Filed 2015·Application pending·0 cites
- 3359USD713701SScissorsPLUS KK·Filed 2013·Granted Sep 23, 2014·13 cites·1 claims
- 3458US12576578B2Three-dimensional decorative piece and method of producing the samePLUS KK·Filed 2019·Granted Mar 17, 2026·0 cites·2 claims
- 3558USD985666SRoller stamp with letter openerPLUS KK·Filed 2020·Granted May 9, 2023·4 cites·1 claims
- 3657US4616774AStaplerPLUS KK·Filed 1985·Granted Oct 14, 1986·18 cites·1 claims
- 3756US2015165632A1Stack cutterPLUS KK·Filed 2014·Application pending·0 cites
- 3855USD425322SChairPLUS KK·Filed 1998·Granted May 23, 2000·8 cites·1 claims
- 3954USD892918SRoller stampPLUS KK·Filed 2018·Granted Aug 11, 2020·6 cites·1 claims
- 4054US10696509B2Transfer tapePLUS KK·Filed 2018·Granted Jun 30, 2020·0 cites·7 claims
- 4154US9393704B2ScissorsPLUS KK·Filed 2014·Granted Jul 19, 2016·0 cites·2 claims
- 4254US5944386AArmrest device for chairPLUS KK·Filed 1998·Granted Aug 31, 1999·30 cites·3 claims
- 4352US2014231487A1StaplerPLUS KK·Filed 2013·Application pending·0 cites
- 4452US2014042203A1Fastening devicePLUS KK·Filed 2013·Application pending·0 cites
- 4551USD850526SRoller stampPLUS KK·Filed 2017·Granted Jun 4, 2019·6 cites·1 claims
- 4650US2024017566A1Method for manufacturing decorative piece of thermoplastic synthetic resinPLUS KK·Filed 2021·Application pending·0 cites
- 4750US2024034090A1Eraser casePLUS KK·Filed 2023·Application pending·0 cites
- 4849USD296566SPaper binding machinePLUS KK·Filed 1986·Granted Jul 5, 1988·5 cites·1 claims
- 4948US10240642B2Film transfer toolPLUS KK·Filed 2016·Granted Mar 26, 2019·0 cites·12 claims
- 5048US2013190156A1Fastening toolPLUS KK·Filed 2013·Application pending·0 cites
Showing the top 50 of 79 patent records by PatentIndex Score.
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →