Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7062026 | Telephone apparatus and start control method | — | 2006-06-13 |
| 7006839 | Letter message communication method and apparatus | — | 2006-02-28 |
| 6763238 | Portable communication system and storage medium storing program therefor capable of separately controlling transmission function | — | 2004-07-13 |
| 6573825 | Communication apparatus and alerting method | — | 2003-06-03 |
| 5465089 | Method and apparatus for guidance of road condition | Yasuhiro Nakatani, Atsushi Ichimura, Toshio Tanaka, Hiroshi Takeuchi | 1995-11-07 |