Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8044898 | LED display apparatus having a column and row controller | Hiroyuki Sakai, Takehiro Koyama, Toshiaki Kobayashi | 2011-10-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8044898 | LED display apparatus having a column and row controller | Hiroyuki Sakai, Takehiro Koyama, Toshiaki Kobayashi | 2011-10-25 |