Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5398192 | Method of manufacturing correction lens for forming phosphor screen on faceplate of color cathode ray tube | — | 1995-03-14 |
| 5176556 | Method of manufacturing color cathode ray tube apparatus | — | 1993-01-05 |
| 5132187 | Method of manufacturing a color cathode ray tube and an exposure apparatus for use in working the method | — | 1992-07-21 |
| 4900979 | Color cathode ray apparatus provided with dynamic convergence means | Taketoshi Shimoma, Jiro Shimokobe | 1990-02-13 |
| 4881015 | Color cathode-ray apparatus having an improved deflection unit | Taketoshi Shimoma, Jiro Shimokobe | 1989-11-14 |
| 4876478 | Cathode ray tube apparatus with improved deflection unit | Jiro Shimokobe, Taketoshi Shimoma | 1989-10-24 |
| 4849676 | Color image display tube apparatus | — | 1989-07-18 |