Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6504940 | Connecting device for connecting a sound producing device to an electronic equipment | Shunichi Watanabe, Atsushi Kuwabara, Yoshizumi Ohta | 2003-01-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6504940 | Connecting device for connecting a sound producing device to an electronic equipment | Shunichi Watanabe, Atsushi Kuwabara, Yoshizumi Ohta | 2003-01-07 |