Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7026752 | Glass funnel and glass bulb for cathode ray tube | Masaya Kyono | 2006-04-11 |
| 7005790 | Glass funnel for cathode-ray tube and glass bulb for cathode-ray tube | Masaya Kyono | 2006-02-28 |
| 6956321 | Funnel for cathode ray tube and mold for making the same | — | 2005-10-18 |
| 6861795 | Funnel for cathode ray tube | — | 2005-03-01 |
| 6727641 | Funnel for cathode ray tube | — | 2004-04-27 |