Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6593847 | Planar acoustic converting apparatus | Masashi Hori, Takeshi Nishimura, Kenji Iizuka, Masayuki Ishiwa | 2003-07-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6593847 | Planar acoustic converting apparatus | Masashi Hori, Takeshi Nishimura, Kenji Iizuka, Masayuki Ishiwa | 2003-07-15 |