Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5796054 | Loudspeaker diaphragm | Fumiteru Shingu, Kouichi Ogawa, Akira Kose, Asa Kimura | 1998-08-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5796054 | Loudspeaker diaphragm | Fumiteru Shingu, Kouichi Ogawa, Akira Kose, Asa Kimura | 1998-08-18 |