Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11220451 | Glass plate housing jig and method for manufacturing chemically reinforced glass plate | Tatsuo Imai, Kiyotaka Kinoshita | 2022-01-11 |
| 6933666 | Glass panel for color television picture tube | Tadasuke Teraoka | 2005-08-23 |
| 6653774 | Funnel for cathode ray tube | Hajime Yoshino | 2003-11-25 |