Black particles, black coating material, coating film, and black matrix for color filters
US-12391781-B2 · Aug 19, 2025 · US
Fukui Hiroji is listed as an inventor on 18 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Fukui Hiroji |
| Total patents | 18 |
| First publication | May 16, 2019 |
| Latest publication | Aug 19, 2025 |
Publications ranked by popularity score, then publication date.
US-12391781-B2 · Aug 19, 2025 · US
US-2025136815-A1 · May 1, 2025 · US
US-12221349-B2 · Feb 11, 2025 · US
US-2024043691-A1 · Feb 8, 2024 · US
US-11673994-B2 · Jun 13, 2023 · US
US-2022411553-A1 · Dec 29, 2022 · US
US-2022344635-A1 · Oct 27, 2022 · US
US-11479716-B2 · Oct 25, 2022 · US
US-2022169864-A1 · Jun 2, 2022 · US
US-2022119265-A1 · Apr 21, 2022 · US
Latest publications not already listed above.
US-11261321-B2 · Mar 1, 2022 · US
US-2021408544-A1 · Dec 30, 2021 · US
US-11078209-B2 · Aug 3, 2021 · US
US-2020385516-A1 · Dec 10, 2020 · US
US-2020207777-A1 · Jul 2, 2020 · US
US-2019292444-A1 · Sep 26, 2019 · US
US-2019284389-A1 · Sep 19, 2019 · US
US-2019141996-A1 · May 16, 2019 · US
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Sekisui Chemical Co Ltd | 18 |
| Univ Hiroshima | 6 |
| Univ Oita | 2 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C09D201/00 | 5 |
| C09B69/10 | 4 |
| G02B5/223 | 4 |
| C09K9/02 | 4 |
| C09K2211/1018 | 4 |