Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7987265 | Aggregation system | Takashige Fukuzawa, Yutaka Hiruma, Koji Arakaki | 2011-07-26 |
| 7430603 | Aggregation system | Takashige Fukazawa, Yutaka Hiruma, Koji Arakaki | 2008-09-30 |