Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6343136 | Speaker apparatus and manufacturing method thereof | Takeshi Tokusho, Yasuhisa Abe | 2002-01-29 |
FM
Fumio Murayama
Tohoku Pioneer Electronic: 1 patents #1 of 19Top 6%
Overall (2002): #218,601 of 266,432Top 85%
1
Patents 2002