Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7913258 | Information processing device and process control method | Yukinobu Mizoguchi, Takashi Maruyama, Tomohisa Kohiyama | 2011-03-22 |
| 6754491 | Radio communication system searching method | Tetsuya Hanawa | 2004-06-22 |
| 6374106 | Radio communication system searching method | Tetsuya Hanawa | 2002-04-16 |
| 6282431 | Time correcting method and portable remote telephone terminal in which time is corrected in accordance with such method | — | 2001-08-28 |
| 5890077 | Mobile terminal selectively operable with a booster and mobile communication system | Tetsuya Hanawa, Mitsunori Maeda, Hiroyuki Nagatani, Makoto Ishida | 1999-03-30 |
| 5678190 | Mobile terminal with automatic calling feature | Makoto Ishida, Tetsuya Hanawa | 1997-10-14 |
| 5564032 | Control apparatus for controlling memory unit capable of selecting an electrically erasable non-volatile memory and loading information stored therein | Masahiro Aota, Seiji Komatuda, Nozomu Nyui, Tetsuya Hanawa, Shinichi Wakayama +1 more | 1996-10-08 |
| 5392356 | Mobile telephone terminal and method of preventing unlawful use thereof | Tetsuya Hanawa | 1995-02-21 |