Inventor
TORU TAKAYAMA
Inventor
JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Sprimary
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light14%
H01LSemiconductor devices11%
H10DInorganic electric semiconductor devices8%
H10HInorganic light-emitting semiconductor devices having potential barriers8%
H10KOrganic electric solid-state devices8%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
B23KSoldering or unsoldering3%
PatentTitleYear
12,575,226Nitride semiconductor light-emitting element202612,408,489Semiconductor light-emitting device202511,437,780Semiconductor laser device, semiconductor laser module, and welding laser light source system202211,422,423Display device202211,322,908Nitride light emitter202211,309,688Nitride semiconductor light-emitting element, method for manufacturing nitride semiconductor light-emitting element, and nitride semiconductor light-emitting device202211,296,131Peeling method and method of manufacturing semiconductor device202211,196,020Semiconductor device and method for manufacturing the same2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2022Patents assigned to SEMICONDUCTOR ENERGY LAB (3)· patent assignee history
2021–2026Based in JP· patent location history
2022–2026Patents assigned to NUVOTON TECHNOLOGY CORP JAPAN (5)· patent assignee history
2022Patents assigned to PANASONIC IP MAN CO LTD (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NUVOTON TECHNOLOGY CORP JAPAN | 5 | 2022–2026 |
| PANASONIC IP MAN CO LTD | 3 | 2022 |
| SEMICONDUCTOR ENERGY LAB | 3 | 2021–2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 8 | 2021–2026 |