Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7850503 | Method of sealing a plasma display panel by means of glass frit incorporating spacer beads | Naoto Yanagihara, Masayuki Seto, Yoshitaka Ukai, Ryouichi Miura | 2010-12-14 |