Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5818950 | Speaker system and its support legs | Yoshio Sakamoto, Junichi Hayakawa, Shirou Iwakura | 1998-10-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5818950 | Speaker system and its support legs | Yoshio Sakamoto, Junichi Hayakawa, Shirou Iwakura | 1998-10-06 |