Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825581 | Linear motor and production method therefor | Kim Houng Joong, Kohji Maki | 2004-11-30 |
| 6704415 | Echo canceler | Yasushi Yamazaki, Hitoshi Matsuzawa, Yoshihiro Tomita, Mutsumi Saito, Hisanari Kimura | 2004-03-09 |
| 6701292 | Speech recognizing apparatus | Chiharu Kawai, Takehiro Nakai | 2004-03-02 |
| 6696812 | Control apparatus for electric motor | Satoru Kaneko, Ryoso Masaki, Yasuo Morooka, Mitsuyuki Hombu | 2004-02-24 |
| 6693977 | Portable radio device with direct conversion receiver including mixer down-converting incoming signal, and demodulator operating on downconverted signal | Katsuaki Abe, Yasumi Imagawa | 2004-02-17 |