Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6378649 | Speaker member and manufacturing method thereof | Yushi Ono, Takashi Onogi, Kazumasa Takemura, Hiroyasu Kumo | 2002-04-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6378649 | Speaker member and manufacturing method thereof | Yushi Ono, Takashi Onogi, Kazumasa Takemura, Hiroyasu Kumo | 2002-04-30 |