Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7093732 | CRT funnel with positioning reference portions | Hajime Makio, Shigeyoshi Ito | 2006-08-22 |
| 7026752 | Glass funnel and glass bulb for cathode ray tube | Hiroshi Kakigi | 2006-04-11 |
| 7005790 | Glass funnel for cathode-ray tube and glass bulb for cathode-ray tube | Hiroshi Kakigi | 2006-02-28 |
| 6940229 | Glass bulb for cathode ray tube | — | 2005-09-06 |
| 6727640 | Glass bulb for a cathode-ray tube and a cathode-ray tube device | Hiroshi Sakurai, Hiromi Wakasono, Koji Kuwahara | 2004-04-27 |
| 6597099 | Glass bulb for cathode-ray tube | — | 2003-07-22 |
| 6417613 | Cathode ray tube glass panel | — | 2002-07-09 |