Organic el display device
US-2024085784-A1 · Mar 14, 2024 · US
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Hiki Kenji patents
Hiki Kenji is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hiki Kenji |
| Total patents | 6 |
| First publication | Nov 8, 2018 |
| Latest publication | Mar 14, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Coloring composition for solid-state imaging element
US-11614574-B2 · Mar 28, 2023 · US
Coloring composition and method for producing color filter for solid-state imaging element
US-2021198492-A1 · Jul 1, 2021 · US
Thermosetting coloring composition and method of producing color filter for solid-state imaging element
US-10915028-B2 · Feb 9, 2021 · US
Coloring composition for solid-state imaging element
US-2020018878-A1 · Jan 16, 2020 · US
Thermosetting coloring composition and method of producing color filter for solid-state imaging element
US-2018321591-A1 · Nov 8, 2018 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Toyo Ink Sc Holdings Co Ltd | 5 |
| Toppan Printing Co Ltd | 5 |
| Toyocolor Co Ltd | 4 |
| Toyo Visual Solutions Co Ltd | 2 |
| Toppan Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G03F7/0007 | 6 |
| G02B5/20 | 6 |
| H10F39/8053 | 5 |
| C09D7/41 | 4 |
| H01L27/14621 | 4 |