Inventor
Katsuyuki Ide
Inventor
Yokohama, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information27%
H04NPictorial communication, e.g. television27%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests18%
G09FDisplaying9%
H01JElectric discharge tubes or discharge lamps9%
H05BElectric heating9%
PatentTitleYear
D0334990'Fluorescent lamp unit for large screen information display'19935,095,305'Large display apparatus using discharge lamps and discharge lamp load circuit for the large display apparatus'19925,049,781'Discharge lamp'19914,839,564'Large image display apparatus'19894,635,052'Large size image display apparatus'19874,581,655'Video display apparatus'19864,392,086'Apparatus for operating a gaseous discharge lamp'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1989Patents assigned to TOSHIBA ELECTRIC EQUIP (4)· patent assignee history
1983–1993Based in Yokohama, JP· patent location history
1991–1993Patents assigned to TOSHIBA LIGHTING & TECHNOLOGY (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA ELECTRIC EQUIP | 4 | 1983–1989 |
| TOSHIBA LIGHTING & TECHNOLOGY | 3 | 1991–1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 7 | 1983–1993 |