Inventor
KITAMURA YOSHITAKA
JP17 patents
⚠️ This page may combine multiple inventors who share the name “KITAMURA YOSHITAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJIFILM CORP
5 patentsUS7453204B2Nov 18, 2008
Light emitting element with light-emitting material in different concentrations
FUJIFILM CORP3 citations62
US7800301B2Sep 21, 2010
Organic electroluminescent device comprising a prism structure
FUJIFILM CORP3 citations60
US7749616B2Jul 6, 2010
Organic electroluminescent element and display device using the same
FUJIFILM CORP1 citations52
US8049407B2Nov 1, 2011
Organic electroluminescent element including blue phosphorescent luminescent material
FUJIFILM CORP0 citations42
US7560729B2Jul 14, 2009
Organic electroluminescent device for improved luminous efficiency and chromaticity
FUJIFILM CORP0 citations41
KITAMURA YOSHITAKA
4 patentsUS8174001B2May 8, 2012
Organic electroluminescence element
KITAMURA YOSHITAKA14 citations82
US8183586B2May 22, 2012
Organic electroluminescence device and luminescence apparatus
KITAMURA YOSHITAKA5 citations60
US8217392B2Jul 10, 2012
Organic electroluminescence element
KITAMURA YOSHITAKA1 citations50
US8330151B2Dec 11, 2012
Organic electroluminescent element
KITAMURA YOSHITAKA0 citations39
EXEDY CORP
4 patentsUS5954585ASep 21, 1999
Damper disc assembly having friction elements each having a different coefficient of friction
EXEDY CORP13 citations81
US6293870B1Sep 25, 2001
Friction element for a damper disc having a friction adjusting element
EXEDY CORP4 citations72
US6210280B1Apr 3, 2001
Damper disc assembly having non-rotatable spring seats
EXEDY CORP8 citations72
US6004213ADec 21, 1999
Damper disc assembly having spring seats for changing a phase relationship of the disc assembly
EXEDY CORP2 citations61