Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829079 | Optical path control apparatus with mirror section, and manufacturing method for the same | Mitsuru Yamamoto, Hikaru Kouta, Yasuhiro Sasaki, Sakae Kitajo, Yuzo Shimada | 2004-12-07 |
| 6701328 | Database management system | Atsushi Sakakibara | 2004-03-02 |
| 6687665 | Device for normalizing voice pitch for voice recognition | Tomoe Kawane | 2004-02-03 |