Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817084 | Method for manufacturing a speaker apparatus | Takeshi Tokusho, Yasuhisa Abe | 2004-11-16 |
FM
Fumio Murayama
Overall (2004): #222,476 of 270,089Top 85%
1
Patents 2004