P

Inventor

OYAMADA TAKAHITO

JP13 patents
⚠️ This page may combine multiple inventors who share the name “OYAMADA TAKAHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OYAMADA TAKAHITO

5 patents
US8436345B2May 7, 2013

Organic electroluminescence device

OYAMADA TAKAHITO2 citations61
US8519381B2Aug 27, 2013

Organic semiconductor device, organic solar cell, and display panel

OYAMADA TAKAHITO4 citations60
US8502208B2Aug 6, 2013

Organic light-emitting device

OYAMADA TAKAHITO2 citations60
US8294360B2Oct 23, 2012

Light-emitting element and display panel

OYAMADA TAKAHITO3 citations60
US9502657B2Nov 22, 2016

Organic electroluminescence device and manufacturing method thereof

OYAMADA TAKAHITO0 citations45

SEMICONDUCTOR ENERGY LAB

2 patents
US7429823B2Sep 30, 2008

Organic semiconductor device

SEMICONDUCTOR ENERGY LAB14 citations84
US7811852B2Oct 12, 2010

Organic semiconductor device

SEMICONDUCTOR ENERGY LAB1 citations52

UNIV KYOTO

2 patents
US7598668B2Oct 6, 2009

Organic semiconductor device and method for manufacturing same

UNIV KYOTO3 citations62
US7973320B2Jul 5, 2011

Organic semiconductor light-emitting device and display using same

UNIV KYOTO2 citations56

PIONEER CORP

2 patents
US10135036B2Nov 20, 2018

Organic electroluminescence device and manufacturing method thereof

PIONEER CORP0 citations46
US9882176B2Jan 30, 2018

Organic electroluminescence device and manufacturing method thereof

PIONEER CORP0 citations46

ROHM CO LTD

1 patent
US6815733B2Nov 9, 2004

Switching element and method of making the same

ROHM CO LTD4 citations61

HATAKEYAMA TAKUYA

1 patent
US9029848B2May 12, 2015

Organic electroluminescent panel and method for producing the same

HATAKEYAMA TAKUYA0 citations33