Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8103594 | Information processing apparatus | Ayako Hosoi | 2012-01-24 |
| 7174188 | Mobile terminal apparatus and system selecting method | Moriaki Kiyomoto, Akira Ishikura | 2007-02-06 |
| 7003315 | Mobile terminal apparatus and system selecting method | Moriaki Kiyomoto, Akira Ishikura | 2006-02-21 |
| 6931260 | Mobile communication terminal apparatus | Wan Wang, Akira Ishikura, Moriaki Kiyomoto | 2005-08-16 |
| 5943614 | Mobile radio communication device using plurals authentication parameters | Arata Obayashi | 1999-08-24 |
| 5878340 | Radio telecommunication apparatus for use in radio telecommunication system | Yoshiharu Asaoka, Shinya Takahashi | 1999-03-02 |
| 5710986 | Dual mode radio communication apparatus having function of selectively designating analog or digital mode | Arata Obayashi, Takumi Haga, Naoyuki Wakabayashi | 1998-01-20 |
| 5566358 | Mobile radio communication apparatus for registering a location | Arata Obayashi | 1996-10-15 |
| 5564077 | Dual mode radio communication apparatus having function of selectively designating analog or digital mode | Arata Obayashi, Takumi Haga, Naoyuki Wakabayashi | 1996-10-08 |