Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657147 | Key switch | Takaki Tsutsui, Tetsuzou Nakazawa, Akio Nakagawa | 2003-12-02 |
| RE38292 | Method to prevent static destruction of an active element comprised in a liquid crystal display device | — | 2003-10-28 |
| 6594795 | Viterbi decoder using a reverse trellis diagram | — | 2003-07-15 |
| 6542171 | Scheme for graphical user interface using polygonal-shaped slider | Haruhiko Kojima, Yoshinobu Tonomura, Akihito Akutsu | 2003-04-01 |