Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7983227 | Communication terminal apparatus, communication connection apparatus, and communication method using them | Naruhito Nakahara | 2011-07-19 |
| 7746852 | Packet data serving node and communication method using the same | Naruhito Nakahara | 2010-06-29 |