P

Inventor

KATO YOSHIFUMI

JP43 patents
⚠️ This page may combine multiple inventors who share the name “KATO YOSHIFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYOTA JIDOSHOKKI KK

18 patents
US7239361B2Jul 3, 2007

Display

TOYOTA JIDOSHOKKI KK94 citations98
US7084936B2Aug 1, 2006

Display including electroluminescent elements and liquid crystal elements aligned with each other in front and rear direction of the display

TOYOTA JIDOSHOKKI KK97 citations98
US7034911B2Apr 25, 2006

Display

TOYOTA JIDOSHOKKI KK24 citations92
US6838509B2Jan 4, 2005

Phenolic resin composite material

TOYOTA JIDOSHOKKI KK32 citations91
US7239084B2Jul 3, 2007

Organic EL device and liquid crystal display

TOYOTA JIDOSHOKKI KK13 citations84
US7109649B2Sep 19, 2006

Organic electroluminescent color display unit

TOYOTA JIDOSHOKKI KK12 citations84
US6954239B2Oct 11, 2005

Display unit

TOYOTA JIDOSHOKKI KK13 citations83
US7196466B2Mar 27, 2007

Organic Electroluminescence device suppressing brightness unevenness

TOYOTA JIDOSHOKKI KK11 citations81
US7511422B2Mar 31, 2009

Organic electroluminescent element with specific structure connecting luminescent regions and organic electroluminescent device including the same

TOYOTA JIDOSHOKKI KK6 citations63
US7433000B2Oct 7, 2008

Lighting system and display

TOYOTA JIDOSHOKKI KK2 citations63
US7104665B2Sep 12, 2006

Lighting device and display device incorporating the same

TOYOTA JIDOSHOKKI KK6 citations63
US7397178B2Jul 8, 2008

Luminescence cell, luminescence device with luminescence cell, luminescence unit, luminescence device with luminescence unit, frame for luminescence device, and method for manufacturing luminescence cell

TOYOTA JIDOSHOKKI KK4 citations62
US7855506B2Dec 21, 2010

Electric field light emitting element

TOYOTA JIDOSHOKKI KK6 citations61
US7338720B2Mar 4, 2008

Organic electroluminescent element

TOYOTA JIDOSHOKKI KK2 citations61
US7193362B2Mar 20, 2007

Planar luminescent device having auxiliary electrode and diffusion mechanism

TOYOTA JIDOSHOKKI KK2 citations59
US7132791B2Nov 7, 2006

Electroluminescence display

TOYOTA JIDOSHOKKI KK0 citations52
US6766811B2Jul 27, 2004

Method of removing smear from via holes

TOYOTA JIDOSHOKKI KK1 citations51
US7283186B2Oct 16, 2007

Liquid crystal display

TOYOTA JIDOSHOKKI KK0 citations42

DENSO CORP

7 patents

TOYODA AUTOMATIC LOOM WORKS

7 patents

NIPPON DENSO CO

3 patents

SHINETSU CHEMICAL CO

2 patents

NIPPON SOKEN

1 patent

HATTORI YOUSUKE

1 patent

MAMIYA CAMERA

1 patent

FUJI ELECTRIC CO LTD

1 patent

TOYOTA JIBOSHOKKI KK

1 patent

KOIDE NAOTAKA

1 patent