Inventor
Shigeru Kusano
Inventor
Tsukuba, JP
Overview
Patents· 27 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Kprimary
H10KOrganic electric solid-state devices25%
C07DHeterocyclic compounds19%
C09KMaterials for miscellaneous applications, not provided for elsewhere18%
H01LSemiconductor devices11%
H05BElectric heating11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
C07CAcyclic or carbocyclic compounds6%
C07BGeneral methods of organic chemistry1%
PatentTitleYear
9,985,216Indenoindole derivative and organic electroluminescent element20189,871,210'Naphthotriazole derivatives and organic electroluminescence devices'20189,842,999'Benzotriazole derivative and an organic electroluminescent device'20179,837,620Benzopyridoindole derivative and organic electroluminescent element20179,755,152'Compound having substituted anthracene ring structure and pyridoindole ring structure, and organic electroluminescent device'20179,732,036'Compound having carbazole ring structure, and organic electroluminescent device'20179,525,140'Arylamine compound useful in an organic electroluminescent device'20169,444,055'Organic electroluminescent device'20169,306,174'Organic electroluminescent device'20169,306,175'Organic electroluminescent device'20169,196,839'Compound having triphenylamine structure, and organic electroluminescent device'20158,927,119'Compound having substituted anthracene ring structure and pyridoindole ring structure, and organic electroluminescent device'20158,771,841'Organic electroluminescent device'20148,722,209'Compound having pyridoindole ring structure having substituted pyridyl group attached thereto, and organic electroluminescence element'20148,716,698'Organic electroluminescent device containing arylamine compound and bipyridyl compound'20148,624,228'Compound having pyridoindole ring structure bonded with substituted pyridyl group, and organic electroluminescent device'20148,586,210'Compound having substituted anthracene ring structure and pyridoindole ring structure and organic electroluminescence device'20138,377,573'Compound having substituted pyridyl group and pyridoindole ring structure linked through phenylene group, and organic electroluminescent device'20138,252,431'Compound wherein substituted bipyridyl group is connected with pyridoindole ring structure through phenylene group, and organic electroluminescent device'20128,247,087'Compound having oxadiazole ring structure bonded with aromatic heterocyclic ring and organic electroluminescent device'20128,168,308'Compound having pyridoindole ring structure having substituted pyridyl group attached thereto, and organic electroluminescence element'20128,153,277'Compound having thiadiazole ring structure substituted with pyridyl group and organic electroluminescent device'20128,053,092'm-carbazolylphenyl compounds'20117,902,402'Tetramine compound and organic EL device'20117,897,816'Tetramine compound and organic EL device'20117,807,274'Tetramine compound and organic EL device'20107,402,701'Organic EL devices and production process thereof'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2018Patents assigned to HODOGAYA CHEMICAL CO LTD (27)· patent assignee history
2008–2017Based in Tsukuba, JP· patent location history
2012–2017Patents assigned to KUSANO SHIGERU (16)· patent assignee history
2012–2017Patents assigned to YOKOYAMA NORIMASA (16)· patent assignee history
2012–2016Patents assigned to HAYASHI SHUICHI (11)· patent assignee history
2012–2017Patents assigned to NAGAOKA MAKOTO (5)· patent assignee history
2012–2016Based in Ibaraki, JP· patent location history
2017–2018Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HODOGAYA CHEMICAL CO LTD | 27 | 2008–2018 |
| KUSANO SHIGERUself | 16 | 2012–2017 |
| YOKOYAMA NORIMASA | 16 | 2012–2017 |
| HAYASHI SHUICHI | 11 | 2012–2016 |
| NAGAOKA MAKOTO | 5 | 2012–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tsukuba, JP | 17 | 2008–2017 |
| Ibaraki, JP | 6 | 2012–2016 |
| Tokyo, JP | 4 | 2017–2018 |