Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5928047 | Planar member for shadow mask of cathode-ray tube and manufacturing method of shadow mask | Jun Araya, Takami Okamoto | 1999-07-27 |
| 5742116 | Shadow mask frame structure with long-sides having higher mechanical strength | Hideaki Maki, Jun Araya, Takami Okamoto | 1998-04-21 |