Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D432519 | Loudspeaker with amplifier | Kazuhiko Yamaoka, Kenji Ide, Morio Mizuno, Mitsuaki Kanada | 2000-10-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D432519 | Loudspeaker with amplifier | Kazuhiko Yamaoka, Kenji Ide, Morio Mizuno, Mitsuaki Kanada | 2000-10-24 |