Inventor
Kazuo Takimiya
Inventor
Higashihiroshima, JP
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Kprimary
H10KOrganic electric solid-state devices23%
C07DHeterocyclic compounds22%
H01LSemiconductor devices14%
C07CAcyclic or carbocyclic compounds7%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments7%
C09KMaterials for miscellaneous applications, not provided for elsewhere7%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%
Y02PClimate change mitigation technologies in the production or processing of goods3%
PatentTitleYear
9,859,508'Condensed polycyclic aromatic compound and use thereof'20189,796,727'Field effect transistor'20179,564,604'Fused polycyclic aromatic compounds, organic semiconductor material and thin film including the same, and method for producing an organic semiconductor device'20179,312,491'Polymer and photoelectric conversion element'20169,260,451'Method for producing aromatic compound'20169,209,409'Naphthobisthiadiazole derivative'20159,187,493'Heterocyclic compound and use thereof'20159,073,938'Method for producing aromatic compound'20159,056,871'Adduct compound, methods for purification and preparation of fused polycyclic aromatic compound, solution for formation of organic semiconductor film, and novel alpha-diketone compound'20159,018,630'Heterocyclic dinaphtho thieno thiophene (DNTT) compounds for use as organic semiconductor thin films in field effect transistors and related methods'20159,018,398'Intermediate for acenedichalcogenophene derivative and method for synthesizing same'20158,921,836'Polymer compound, and thin film and ink composition each containing same'20148,829,202'Condensed polycyclic aromatic compound, aromatic polymer, and method for synthesizing aromatic compound'20148,816,100'Compound, method of producing the compound, organic semiconductor material and organic semiconductor device'20148,313,671'Heterocyclic compound and use thereof'20128,232,546'Fused polycyclic aromatic compound, process for producing the same, and use thereof'20128,124,964'Field-effect transistor'20128,084,624'Condensed polycyclic aromatic compound and use thereof'20117,834,198'Condensed polycyclic aromatic compound and use thereof'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2017Based in Higashihiroshima, JP· patent location history
2011–2017Patents assigned to TAKIMIYA KAZUO (10)· patent assignee history
2012–2018Patents assigned to NIPPON KAYAKU KK (9)· patent assignee history
2012–2017Patents assigned to KUWABARA HIROKAZU (5)· patent assignee history
2012–2017Patents assigned to IKEDA MASAAKI (4)· patent assignee history
2012–2014Patents assigned to UNIV HIROSHIMA (4)· patent assignee history
2012–2015Based in Hiroshima, JP· patent location history
2018Based in Saitama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TAKIMIYA KAZUOself | 10 | 2011–2017 |
| NIPPON KAYAKU KK | 9 | 2012–2018 |
| KUWABARA HIROKAZU | 5 | 2012–2017 |
| IKEDA MASAAKI | 4 | 2012–2017 |
| UNIV HIROSHIMA | 4 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Higashihiroshima, JP | 14 | 2010–2017 |
| Hiroshima, JP | 4 | 2012–2015 |
| Saitama, JP | 1 | 2018 |