Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6091193 | Mesh grid with protruding portion | Teruo Yamaguchi | 2000-07-18 |
| 4651055 | Fluorescent display device having polygon shaped electrode ends | Masahiro Takahashi, Masafumi Hasegawa | 1987-03-17 |