Phosphor protective film, wavelength conversion sheet with release film, wavelength conversion sheet, and production method for wavelength conversion sheet
US-12074261-B2 · Aug 27, 2024 · US
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Ichiba Hiroki patents
Ichiba Hiroki is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ichiba Hiroki |
| Total patents | 6 |
| First publication | Jun 20, 2019 |
| Latest publication | Aug 27, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Phosphor protection film, wavelength conversion sheet, and light-emitting unit
US-11561328-B2 · Jan 24, 2023 · US
Optical film, and optical barrier film, color conversion film and backlight unit using the optical film
US-11397287-B2 · Jul 26, 2022 · US
Phosphor protective film, wavelength conversion sheet with release film, wavelength conversion sheet, and production method for wavelength conversion sheet
US-2021249568-A1 · Aug 12, 2021 · US
Optical film, and optical barrier film, color conversion film and backlight unit using the optical film
US-2019285776-A1 · Sep 19, 2019 · US
Phosphor protection film, wavelength conversion sheet, and light-emitting unit
US-2019187338-A1 · Jun 20, 2019 · 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 |
|---|---|
| Toppan Printing Co Ltd | 6 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B32B7/12 | 6 |
| G02B1/14 | 6 |
| B32B27/08 | 6 |
| B32B27/36 | 6 |
| B32B2255/20 | 6 |