Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646381 | Cathode-ray tube apparatus | Takahiro Hasegawa, Shunji Ookubo, Hiroyuki Oda | 2003-11-11 |
| 6621202 | Cathode ray tube apparatus including an electron gun assembly capable of dynamic astigmatism compensation | Syunji Ookubo | 2003-09-16 |
| 6614156 | Cathode-ray tube apparatus | Hiroyuki Oda | 2003-09-02 |
| 6608435 | Cathode ray tube apparatus with electron beam forming structure | Syunji Ookubo | 2003-08-19 |
| 6570349 | Cathode-ray tube apparatus | Syunji Ookubo, Takahiro Hasegawa | 2003-05-27 |