Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6430681 | Digital signal processor | — | 2002-08-06 |
| 6405229 | Digital filters | Koji Takano | 2002-06-11 |
| 6363406 | Audio data compression/expansion apparatus and digital filter | Koji Takano | 2002-03-26 |
| 6360240 | Digital filters | Koji Takano | 2002-03-19 |
| 6351437 | Tracking servo circuit | Koji Takano | 2002-02-26 |
| 6345285 | Logarithmic value calculation circuit | Masato Fuma | 2002-02-05 |