Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7068676 | Wireless terminal device and node device | Tetsu Sugaya, Makoto Inami, Eiichiro Takahashi, Tomohiro Ishihara, Katsumasa Sugiyama | 2006-06-27 |
| 6351639 | Telephone whose setting details can be changed, and telephone capable of changing settings of called telephone | — | 2002-02-26 |
| 5386468 | Method of registering identification number in personal communication terminal | Ryota Akiyama, Toshihiro Yabe | 1995-01-31 |
| 5086424 | Communication terminal connection system | Takeshi Uehara, Takashi Matsumoto | 1992-02-04 |