Assignee
BUNCHO CORP
JP10 patents
Top patents by PatentIndex Score
US4936699AJun 26, 1990
Toy accessories
BUNCHO CORP77 citations89
US4918130AApr 17, 1990
Eraser
BUNCHO CORP23 citations87
USD316730SMay 7, 1991
Puzzle crayon
BUNCHO CORP35 citations86
US4768987ASep 6, 1988
Toy automobile having a body formed by a composition for writing
BUNCHO CORP32 citations86
US5725642AMar 10, 1998
Solid painting material
BUNCHO CORP10 citations71
US5236494AAug 17, 1993
Solid painting material
BUNCHO CORP10 citations70
US6602332B2Aug 5, 2003
Solid glitter marker
BUNCHO CORP2 citations62
US6673138B2Jan 6, 2004
Multi-color crayon or oil pastel and method of producing the same
BUNCHO CORP1 citations50
US6042940AMar 28, 2000
Solid adhesive
BUNCHO CORP1 citations50
US7547355B2Jun 16, 2009
Solid drawing material
BUNCHO CORP0 citations42