Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7844267 | Server for providing access by a communication terminal to a communication processing service | Hisanori Sawada, Junko Izawa, Takeshi Ichikawa, Tomonori Nakamura | 2010-11-30 |
| 7792523 | Message transmission system and message transmission method | Hisanori Sawada, Kayo Kobayashi, Hidenori Miyamoto, Tooru Nasu, Hiroki Yamaguchi | 2010-09-07 |