Assignee
PLUS KK
JP64 patents
Top patents by PatentIndex Score
US6129437AOct 10, 2000
Image display apparatus
PLUS KK101 citations94
USD306519SMar 13, 1990
Writing case
PLUS KK98 citations94
USD302102SJul 11, 1989
Multipurpose stationery tool
PLUS KK101 citations94
USD291947SSep 22, 1987
Case for writing instruments
PLUS KK56 citations94
USD306589SMar 13, 1990
Tape recorder
PLUS KK36 citations93
USD551868SOct 2, 2007
Chair
PLUS KK21 citations92
US6340237B1Jan 22, 2002
Lamp cartridge
PLUS KK57 citations92
USD424824SMay 16, 2000
Chair
PLUS KK22 citations92
USD318070SJul 9, 1991
Multipurpose office-use article
PLUS KK38 citations90
USD308462SJun 12, 1990
Combination tool
PLUS KK87 citations90
US4791725ADec 20, 1988
Sheathed scissors
PLUS KK39 citations90
US4779785AOct 25, 1988
Portable stationery device
PLUS KK36 citations90
USD627394SNov 16, 2010
Whiteboard
PLUS KK21 citations88
USD466143SNov 26, 2002
Video projector
PLUS KK18 citations88
US5944386AAug 31, 1999
Armrest device for chair
PLUS KK30 citations88
US4736838AApr 12, 1988
Writing instrument case
PLUS KK40 citations88
US6206072B1Mar 27, 2001
Film-transferring device
PLUS KK49 citations87
USD433449SNov 7, 2000
Correction coat-of-paint applicator for office use
PLUS KK25 citations87
USD306235SFeb 27, 1990
Holding case for dining and cooking articles
PLUS KK37 citations86
USD713700SSep 23, 2014
Scissors
PLUS KK11 citations83
USD892918SAug 11, 2020
Roller stamp
PLUS KK6 citations82
US4674732AJun 23, 1987
Paper binding machine
PLUS KK19 citations81
USD627824SNov 23, 2010
Whiteboard
PLUS KK16 citations80
USD850526SJun 4, 2019
Roller stamp
PLUS KK6 citations79
US6050634AApr 18, 2000
Device for adjusting height of an armrest for chair
PLUS KK19 citations79
USD713701SSep 23, 2014
Scissors
PLUS KK13 citations77
USD303872SOct 10, 1989
Combined scissors with cap
PLUS KK20 citations75
USD426966SJun 27, 2000
Chair
PLUS KK13 citations74
USD425322SMay 23, 2000
Chair
PLUS KK8 citations74
USD316274SApr 16, 1991
Writing instrument holder
PLUS KK9 citations74
USD286851SNov 25, 1986
Stapler
PLUS KK11 citations74
USD330042SOct 6, 1992
Combined whiteboard and photocopier
PLUS KK16 citations72
USD309983SAug 21, 1990
Writing case
PLUS KK12 citations72
US10150640B2Dec 11, 2018
Coating film transfer tool including a roller for removing debris adhered to a transfer roller
PLUS KK3 citations71
USD811477SFeb 27, 2018
Correction tool
PLUS KK2 citations70
US4616774AOct 14, 1986
Stapler
PLUS KK18 citations69
USD302784SAug 15, 1989
Scissors
PLUS KK6 citations66
US4979813ADec 25, 1990
Opaque projector
PLUS KK7 citations65
USD985666SMay 9, 2023
Roller stamp with letter opener
PLUS KK4 citations63
USD752133SMar 22, 2016
Paper cutter
PLUS KK2 citations63
USD549476SAug 28, 2007
Chair
PLUS KK5 citations63
US10414198B2Sep 17, 2019
Double clip
PLUS KK2 citations62
USD744307SDec 1, 2015
Scissors
PLUS KK2 citations62
USD296566SJul 5, 1988
Paper binding machine
PLUS KK5 citations62
US8347933B2Jan 8, 2013
Application-film transfer tool
PLUS KK2 citations61
US4802014AJan 31, 1989
Portable transfer apparatus
PLUS KK6 citations61
US5630579AMay 20, 1997
Automatic manuscript sheet feeder
PLUS KK5 citations60
USD373779SSep 17, 1996
Combined overhead projector and automatic film feeding unit
PLUS KK2 citations60
US4793537ADec 27, 1988
Rolled adhesive tape holder
PLUS KK4 citations60
US4761094AAug 2, 1988
Device for combining pair of stationery components
PLUS KK2 citations60
Showing the top 50 of 64 patents by PatentIndex Score.