Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6909175 | EL device sealing plate, multiple sealing plate-producing mother glass substrate, and EL device | Hiroshi Nishikawa | 2005-06-21 |
| 6894316 | EL device sealing plate, and multiple sealing plate-producing mother glass substrate | Hiroshi Nishikawa | 2005-05-17 |