Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6868158 | Echo processing apparatus | Shinya Takahashi, Bunkei Matsuoka | 2005-03-15 |
IK
Ikuo Kajiyama
Overall (2005): #184,837 of 245,428Top 80%
1
Patents 2005