| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 15 |
| # | Industry | |
|---|---|---|
| #1 | Computer technology | |
| #2 | Audio-visual technology | |
| #3 | Electrical machinery and energy | |
| #4 | Telecommunications |
| # | Name | Total Patents |
|---|---|---|
| #1 | Iwamoto Kota | 15 |
| #2 | Oami Ryoma | 13 |
| #3 | Hirakawa Yasufumi | 2 |
| #4 | Sato Takami | 2 |
| #5 | Kimoto Takahiro | 2 |
| #6 | Senda Yuzo | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2012027306A1 | Image signature extraction device | |
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| US2011123171A1 | Content reproduction control system and method and program thereof |