Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6754491 | Radio communication system searching method | Masahiro Konno | 2004-06-22 |
| 6374106 | Radio communication system searching method | Masahiro Konno | 2002-04-16 |
| 5890077 | Mobile terminal selectively operable with a booster and mobile communication system | Mitsunori Maeda, Hiroyuki Nagatani, Makoto Ishida, Masahiro Konno | 1999-03-30 |
| 5861729 | Charger for portable terminal equipment having on-hook/off-hook detecting means and battery identifying means | Mitsunori Maeda, Kazuki MUNEYASU, Masashi Tomura, Hiroshi Kubo, Naoyuki Okumura +2 more | 1999-01-19 |
| 5678190 | Mobile terminal with automatic calling feature | Makoto Ishida, Masahiro Konno | 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, Shinichi Wakayama, Masahiro Konno +1 more | 1996-10-08 |
| 5548827 | Portable radio communication device capable of transmitting the same level of electrical energy when the antenna is stored or extended | Yuji Kuga, Yutaka Takashima, Yoshihiro Matsumoto, Masayuki Ono | 1996-08-20 |
| 5450471 | Mobile telephone unit which combines operation of a portable mobile telephone and a vehicle telephone | Akihide Nishiyama, Hideki Kurebayashi, Kunio Watanabe, Hideharu Suzuki, Isao Fudemoto | 1995-09-12 |
| 5392356 | Mobile telephone terminal and method of preventing unlawful use thereof | Masahiro Konno | 1995-02-21 |
| 4908848 | Apparatus for controlling calls in a mobile communication system | — | 1990-03-13 |
| 4903320 | Apparatus for selecting control channel in mobile communication system | — | 1990-02-20 |
| 4700383 | Lock-releasing mechanism for telephone set with muting function | Hisamitsu Takagi, Akihide Nishiyama, Yutaka Takashima | 1987-10-13 |