Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661917 | Gradation correcting apparatus | Hirofumi Honda | 2003-12-09 |
| 6642911 | Plasma display panel driving method | Tetsuya Shigeta, Hirofumi Honda | 2003-11-04 |
| 6621474 | Plasma display apparatus | Tetsuya Shigeta, Hirofumi Honda | 2003-09-16 |
| 6552736 | Display panel driving method | Hirofumi Honda, Tetsuya Shigeta | 2003-04-22 |