Iridium complex-containing composition, organic light emitting device having the same, display apparatus, imaging apparatus, electronic equipment, lighting apparatus, and moving body
US-12312367-B2 · May 27, 2025 · US
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Sekiguchi Takeshi patents
Sekiguchi Takeshi is listed as an inventor on 41 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Sekiguchi Takeshi |
| Total patents | 41 |
| First publication | Feb 5, 2015 |
| Latest publication | May 27, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Frequency selective reflector and reflecting structure
US-2024145929-A1 · May 2, 2024 · US
Organic compound and organic light-emitting device
US-2023403873-A1 · Dec 14, 2023 · US
Heat sensitive transfer recording sheet
US-11801703-B2 · Oct 31, 2023 · US
Particle and method of producing the particle
US-11597787-B2 · Mar 7, 2023 · US
Particles, affinity particles having ligand for target substance, in vitro diagnostic reagent and kit that include same, and method for detecting target substance
US-2022163535-A1 · May 26, 2022 · US
Iridium complex-containing composition, organic light emitting device having the same, display apparatus, imaging apparatus, electronic equipment, lighting apparatus, and moving body
US-2021317152-A1 · Oct 14, 2021 · US
Particle and method of producing the particle
US-2021122863-A1 · Apr 29, 2021 · US
Heat sensitive transfer recording sheet
US-2020407572-A1 · Dec 31, 2020 · US
Polymer
US-10808059-B2 · Oct 20, 2020 · US
Recent patents
Latest publications not already listed above.
Electron beam curable resin composition, reflector resin frame, reflector, semiconductor light-emitting device, and molded article production method
US-10400085-B2 · Sep 3, 2019 · US
Polymer
US-2018355086-A1 · Dec 13, 2018 · US
Coloring compound, yellow toner, ink, thermal transfer recording sheet, and color filter resist composition
US-9976034-B1 · May 22, 2018 · US
Coloring compound, yellow toner, ink, thermal transfer recording sheet, and color filter resist composition
US-2018118944-A1 · May 3, 2018 · US
Mixture, toner, and dispersion
US-2018095374-A1 · Apr 5, 2018 · US
Dye compound, ink, and resist composition for color filter
US-9910196-B2 · Mar 6, 2018 · US
Yellow toner and method for producing the same
US-9910375-B2 · Mar 6, 2018 · US
Toner
US-9857711-B2 · Jan 2, 2018 · US
Yellow toner and production method therefor
US-9811014-B2 · Nov 7, 2017 · US
Toner
US-9658553-B2 · May 23, 2017 · US
Pigment dispersion and yellow resist composition for color filter and ink composition containing the pigment dispersion
US-9580576-B2 · Feb 28, 2017 · US
Toner
US-2016363879-A1 · Dec 15, 2016 · US
Yellow toner and method for producing the same
US-2016349647-A1 · Dec 1, 2016 · US
Toner
US-2016349646-A1 · Dec 1, 2016 · US
Dye compound, ink, and resist composition for color filter
US-2016238756-A1 · Aug 18, 2016 · US
Operation assisting method and operation assisting device
US-9418653-B2 · Aug 16, 2016 · US
Toner
US-2016216625-A1 · Jul 28, 2016 · US
Water-insoluble coloring compound, ink, thermal transfer recording sheet, and color filter resist composition
US-9388313-B2 · Jul 12, 2016 · US
Water-insoluble coloring compound, ink, thermal transfer recording sheet, and color filter resist composition
US-9382426-B2 · Jul 5, 2016 · US
Yellow toner and process for producing the yellow toner
US-9323168-B2 · Apr 26, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Canon Kk | 35 |
| Dainippon Printing Co Ltd | 4 |
| Canon Medical Systems Corp | 3 |
| Sekiguchi Takeshi | 2 |
| Panasonic Ip Man Co Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G03G9/091 | 16 |
| C09D11/037 | 10 |
| G03G9/0806 | 10 |
| G03G9/0924 | 8 |
| G02B5/223 | 6 |