Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7039928 | Method and device for obtaining audience data on TV program | Tomihisa Kamada, Takeshi Motohashi | 2006-05-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7039928 | Method and device for obtaining audience data on TV program | Tomihisa Kamada, Takeshi Motohashi | 2006-05-02 |