Inventor

Hiroshi Tokailin

Inventor

Sodegaura, JP

Overview

1992–2009

Patent span

Electricity

Primary field (CPC H)

Patents· 23 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H10Kprimary

H10KOrganic electric solid-state devices18%

H05BElectric heating17%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests16%

C09KMaterials for miscellaneous applications, not provided for elsewhere11%

Y10TTechnical subjects covered by former us classification8%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%

C07CAcyclic or carbocyclic compounds4%

C02FTreatment of water, waste water, sewage, or sludge3%

C05FOrganic fertilisers not covered by subclasses c05b, c05c, e.g. fertilisers from waste or refuse3%

C23CCoating metallic material3%

PatentTitleYear

7,632,164'Process for producing an organic EL display device using different processing units for each of the manufacturing stages'2009 7,501,189'White organic electroluminescent device'2009 7,270,586'Organic electroluminescence element and production method thereof'2007 7,210,979'Apparatus and method for manufacturing organic EL display device'2007 6,995,507'Method for depositing thin film for element, and organic electroluminescence element'2006 6,963,383'Electrode substrate and production method thereof'2005 6,828,045'Organic electroluminescence element and production method thereof'2004 6,786,789'Apparatus and method for manufacturing organic EL display device'2004 6,649,210'Method for forming thin-film layer for device and organic electroluminescence device'2003 6,633,121'Organic electroluminescence display device and method of manufacturing same'2003 6,509,109'Organic electroluminescent device'2003 6,284,393'Organic electroluminescent device'2001 6,280,861'Organic EL device'2001 6,093,864'Aromatic dimethylidyne compounds'2000 6,001,413'Method for producing organic electroluminescent device'1999 5,909,081'Multi-color light emission apparatus with organic electroluminescent device'1999 5,516,577'Organic electroluminescence device'1996 5,503,910'Organic electroluminescence device'1996 5,366,811'Organic electroluminescence device'1994 5,336,546'Organic electroluminescence device'1994 5,130,603'Organic electroluminescence device'1992 5,126,214'Electroluminescent element'1992 5,121,029'Electroluminescence device having an organic electroluminescent element'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2009Patents assigned to IDEMITSU KOSAN CO (22)· patent assignee history

1992–2009Based in Sodegaura, JP· patent location history

2009Patents assigned to PANASONIC CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
IDEMITSU KOSAN CO	22	1992–2009
PANASONIC CORP	1	2009

Locations

Location	Patents	Span
Sodegaura, JP	23	1992–2009