Inventor

OOISHI RYOTA

JP8 patents

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

KOSUGE TETSUYA

3 patents

US8084937B2Dec 27, 2011

Binaphthyl compound and organic light emitting element using the same

KOSUGE TETSUYA2 citations61

US8841004B2Sep 23, 2014

Binaphthyl compound and organic light emitting element using the same

KOSUGE TETSUYA0 citations51

US8110294B2Feb 7, 2012

Material for organic light-emitting element and organic light-emitting element including the same

KOSUGE TETSUYA0 citations51

KAMATANI JUN

2 patents

US8158835B2Apr 17, 2012

Fluorene compound and organic electroluminescence device

KAMATANI JUN7 citations83

US8268455B2Sep 18, 2012

Organic compound for light-emitting device, light-emitting device, and image display apparatus

KAMATANI JUN5 citations62

OOISHI RYOTA

2 patents

US8330153B2Dec 11, 2012

Organic light-emitting device

OOISHI RYOTA14 citations81

US8481175B2Jul 9, 2013

Oligofluorene compound and organic EL element using same

OOISHI RYOTA1 citations49

CANON KK

1 patent

US7914907B2Mar 29, 2011

Light-emitting device

CANON KK3 citations62