Inventor
Seiji Sagou
Inventor
Fukaya, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps78%
B05CApparatus for applying fluent materials to surfaces, in general11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
5,260,153'Aperture pattern printing plate'19935,128,224'Method of manufacturing an aperture pattern printing plate'19925,006,432'Method for manufacturing a shadow mask'19914,960,659'Method for preparing a shadow mask for a color picture tube'19904,772,345'Method and apparatus for manufacturing phosphor screen'19884,732,828'Method for forming a phosphor screen of a cathode ray tube'19884,687,825'Method of manufacturing phosphor screen of cathode ray tube'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1993Patents assigned to TOSHIBA KK (7)· patent assignee history
1987–1993Based in Fukaya, JP· patent location history
1990Based in Saitama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 7 | 1987–1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fukaya, JP | 6 | 1987–1993 |
| Saitama, JP | 1 | 1990 |