Inventor
Takeru Okada
Inventor
Kawasaki, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices23%
H10KOrganic electric solid-state devices23%
H01JElectric discharge tubes or discharge lamps18%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
G06FElectric digital data processing5%
G11CStatic stores5%
H05BElectric heating5%
Y02PClimate change mitigation technologies in the production or processing of goods5%
PatentTitleYear
11,106,555Semiconductor memory device with redundant memory area202110,665,795Top emission type light emitting element202010,580,842Light-emitting device and light-emitting system202010,497,892Light-emitting device and light-emitting system201910,374,176Flexible organic electro-luminescence element20199,978,987Light emitting device and method of manufacturing a light emitting device20187,977,882'Plasma display panel having laminated dielectric layer'20117,274,143'Plasma display panel'20077,145,291'Plasma display panel'20067,126,279'Display panel with electron-emitting devices on substrates and cathode and anode electrodes'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2020Patents assigned to PIONEER CORP (8)· patent assignee history
2006–2011Based in Yamanashi, JP· patent location history
2011Patents assigned to PANASONIC CORP (1)· patent assignee history
2018–2020Based in Kawasaki, JP· patent location history
2020Based in Tokyo, JP· patent location history
2021Patents assigned to LAPIS SEMICONDUCTOR CO LTD (1)· patent assignee history
2021Based in Yokohama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PIONEER CORP | 8 | 2006–2020 |
| LAPIS SEMICONDUCTOR CO LTD | 1 | 2021 |
| PANASONIC CORP | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 4 | 2018–2020 |
| Yamanashi, JP | 4 | 2006–2011 |
| Yokohama, JP | 1 | 2021 |
| Tokyo, JP | 1 | 2020 |