Inventor
Norifumi Kikuchi
Inventor
Kanagawa, 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%
G09GArrangements or circuits for control of indicating devices using static means to present variable information25%
PatentTitleYear
10,657,868Display apparatus and correction method20206,597,096'Color cathode-ray tube electron gun'20036,538,370'Cathode-ray tube and electron gun having reduced radiation'20035,883,463'In-line electron gun for color cathode ray tube with cut away structure on field correcting electrodes'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2003Patents assigned to SONY CORP (3)· patent assignee history
1999–2020Based in Kanagawa, JP· patent location history
2020Patents assigned to SONY SEMICONDUCTOR SOLUTIONS CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 3 | 1999–2003 |
| SONY SEMICONDUCTOR SOLUTIONS CORP | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 4 | 1999–2020 |