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.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →