Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8965948 | Server apparatus and client apparatus in presence display system | Koichi Shimamura, Takenori Sekiya, Satoshi Nishizawa, Jota Nakatsuma, Hisashi Kato +1 more | 2015-02-24 |