Inventor
Akihito HARUKI
Inventor
JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus22%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein22%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%
C09DCoating compositions, e.g. paints, varnishes or lacquers9%
F21VFunctional features or details of lighting devices or systems thereof9%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted9%
B82YSpecific uses or applications of nanostructures4%
C08JWorking-up4%
F21SNon-portable lighting devices4%
H10HInorganic light-emitting semiconductor devices having potential barriers4%
PatentTitleYear
12,496,802Barrier film, wavelength conversion sheet using same, backlight and liquid crystal display device202512,158,662Barrier film for wavelength conversion sheet, wavelength conversion sheet, backlight, and liquid crystal display device using barrier film, and method for selecting barrier film for wavelength conversion sheet202412,078,890Barrier film, and wavelength conversion sheet, back light, and liquid crystal display device which use same202412,025,882Film for wavelength conversion sheet, and wavelength conversion sheet, backlight, and liquid crystal display device which use same202412,019,332Barrier film, and wavelength conversion sheet, backlight, and liquid crystal display device in which same is used, as well as method for selecting barrier film2024Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2024–2025Patents assigned to DAINIPPON PRINTING CO LTD (5)· patent assignee history
2024–2025Based in JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DAINIPPON PRINTING CO LTD | 5 | 2024–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 5 | 2024–2025 |