Inventor
HIRAAKI KOKAME
Inventor
JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Kprimary
H10KOrganic electric solid-state devices36%
H01LSemiconductor devices18%
G09FDisplaying14%
H05BElectric heating14%
G06FElectric digital data processing9%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
Y02PClimate change mitigation technologies in the production or processing of goods5%
PatentTitleYear
12,557,482Display device202612,501,819Method of manufacturing display device202512,495,705Display device and manufacturing method of display device202512,048,186Display device and manufacturing method thereof202411,616,110Display device and array substrate202311,394,005Method of manufacturing organic EL display device202211,335,887Device202211,335,758Display device and array substrate2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2024Patents assigned to JAPAN DISPLAY INC (5)· patent assignee history
2022–2026Based in JP· patent location history
2025–2026Patents assigned to MAGNOLIA WHITE CORP (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JAPAN DISPLAY INC | 5 | 2022–2024 |
| MAGNOLIA WHITE CORP | 3 | 2025–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 8 | 2022–2026 |