Assignee
YAMADA RYUUTA
JP4 patents
Top patents by PatentIndex Score
US8957412B2Feb 17, 2015
Organic electroluminescence panel, method of manufacturing organic electroluminescence panel, organic light emitting apparatus using organic electroluminescence panel, and organic display apparatus using organic electroluminescence panel
YAMADA RYUUTA8 citations81
US9324964B2Apr 26, 2016
Organic light-emitting element with hole injection layer having concave portion
YAMADA RYUUTA2 citations60
US9112189B2Aug 18, 2015
Method for producing organic light-emitting element
YAMADA RYUUTA0 citations50
US9065069B2Jun 23, 2015
Method for producing organic light-emitting element
YAMADA RYUUTA0 citations39