Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4684218 | Liquid crystal color display device having two-layered electrode with pinhole connections | Shigekazu Yamauchi, Hisao Sekine, Takeshi Yamamoto | 1987-08-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4684218 | Liquid crystal color display device having two-layered electrode with pinhole connections | Shigekazu Yamauchi, Hisao Sekine, Takeshi Yamamoto | 1987-08-04 |