Inventor
Naruaki Takada
Inventor
Tokyo, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps75%
G11CStatic stores25%
PatentTitleYear
6,060,823'Field emission cold cathode element'20005,965,972'Field emission cold cathode with buried insulator layer'19995,739,628'Field emission type cold cathode device with conical emitter electrode and method for fabricating the same'19985,014,243'Programmable read only memory (PROM) having circular shaped emitter regions'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–2000Patents assigned to NEC CORP (4)· patent assignee history
1991–2000Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NEC CORP | 4 | 1991–2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 4 | 1991–2000 |