Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661917 | Gradation correcting apparatus | Tetsuro Nagakubo | 2003-12-09 |
| 6642911 | Plasma display panel driving method | Tetsuya Shigeta, Tetsuro Nagakubo | 2003-11-04 |
| 6621474 | Plasma display apparatus | Tetsuro Nagakubo, Tetsuya Shigeta | 2003-09-16 |
| 6552736 | Display panel driving method | Tetsuya Shigeta, Tetsuro Nagakubo | 2003-04-22 |
| 6538697 | Man-machine interface apparatus and method | Yoshiyuki Watanabe | 2003-03-25 |
| 6509933 | Video signal converting apparatus | — | 2003-01-21 |