Inventor
Takuji Kato
Inventor
Fukuoka, JP
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Kprimary
H10KOrganic electric solid-state devices19%
C07DHeterocyclic compounds12%
H01LSemiconductor devices12%
H05BElectric heating6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
C07CAcyclic or carbocyclic compounds4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
C09DCoating compositions, e.g. paints, varnishes or lacquers4%
G09FDisplaying4%
PatentTitleYear
10,907,769Pressure vessel, liner and method for manufacturing a pressure vessel202110,637,009Organic electroluminescent display device202010,637,003Organic electroluminescent display device and method for producing same202010,581,028Method for producing organic electroluminescent display device202010,011,684Arylamine polymer, method for producing the same, ink composition, film, electronic device, organic thin-film transistor, and display device20189,343,690'Method for producing organic electroluminescence element, and organic electroluminescence element'20169,224,959'Method for producing a pi-electron conjugated compound'20159,133,211'Dithienobenzodithiophene semiconductive material and electronic device using the same'20159,123,896'Organic electronic device containing an organic semiconductor material film which contains a leaving substituent-containing compound'20158,952,181'Organic semiconductive material precursor containing dithienobenzodithiophene derivative, ink, insulating member, charge-transporting member, and organic electronic device'20158,680,296'Leaving substituent-containing compound, products produced using the same, and methods for producing the products'20148,575,365'Organic semiconductive material precursor containing dithienobenzodithiophene derivative, ink, insulating member, charge-transporting member, and organic electronic device'20138,530,673'Tetrathiafulvalene derivative, and organic film and organic transistor using the same'20138,440,713'[1]benzothieno[3,2-B][1]benzothiophene compound and method for producing the same, and organic electronic device using the same'20138,397,339'Reference member cleaning device, and reference member cleaning method'20138,193,304'Benzobisthiazole compound, benzobisthiazole polymer, organic film including the compound or polymer and transistor including the organic film'20127,816,674'Organic thin-film transistor'20107,663,797'Multicolor display element'20107,333,259'Multicolor display element'20087,311,255'Magnetic detection device'20077,198,212'Sheet shredder'20077,106,362'Semiconductor integrated circuit and adjustment method thereof'20067,075,188'Circuit device and method for manufacturing the same'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2021Based in Kanagawa, JP· patent location history
2008–2010Based in Yokohama, JP· patent location history
2012–2016Patents assigned to KATO TAKUJI (11)· patent assignee history
2012–2018Patents assigned to RICOH CO LTD (11)· patent assignee history
2012–2016Patents assigned to GOTO DAISUKE (10)· patent assignee history
2012–2016Patents assigned to MOHRI MASATAKA (10)· patent assignee history
2012–2016Patents assigned to YAMAMOTO SATOSHI (10)· patent assignee history
2012–2018Based in Fukuoka, JP· patent location history
2013Based in Ichikawa, JP· patent location history
2020Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KATO TAKUJIself | 11 | 2012–2016 |
| RICOH CO LTD | 11 | 2012–2018 |
| GOTO DAISUKE | 10 | 2012–2016 |
| MOHRI MASATAKA | 10 | 2012–2016 |
| YAMAMOTO SATOSHI | 10 | 2012–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fukuoka, JP | 10 | 2012–2018 |
| Kanagawa, JP | 4 | 2007–2021 |
| Osaka, JP | 3 | 2020 |
| Yokohama, JP | 2 | 2008–2010 |
| Ichikawa, JP | 1 | 2013 |