Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6834114 | Multifunction acoustic device | Takashi Kobayashi | 2004-12-21 |
| 6766034 | Multifunction acoustic device | Takashi Kobayashi | 2004-07-20 |
| 6744904 | Multifunction acoustic device | Takashi Kobayashi | 2004-06-01 |
| 6711269 | Multifunction acoustic device | Takashi Kobayashi | 2004-03-23 |
| 6700251 | Vibrating device for axially vibrating a movable member | Takashi Kobayashi, Masaki Tohyama, Kenshi Aihara, Kazumi Miyamoto, Naoki Miura | 2004-03-02 |