Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6078631 | Wireless communication system compulsively turning remote terminals into inactive state | Norio Sasaki | 2000-06-20 |
| 6069929 | Wireless communication system compulsively turning remote terminals into inactive state | Norio Sasaki | 2000-05-30 |
| 5437059 | Radio transmitting system having back-up radio receiver operable in response to failure of main feed line | Hirokazu Murakami, Makoto Takahashi, Norio Sasaki | 1995-07-25 |
| 5404573 | Control channel monitoring system | Masaru Ohmori | 1995-04-04 |
| 5386468 | Method of registering identification number in personal communication terminal | Ryota Akiyama, Kazutoshi Motohashi | 1995-01-31 |
| 5369683 | Line control method and system | Masatoshi Nakada | 1994-11-29 |
| 5289524 | Data transmission method and unit | Masanori Takano | 1994-02-22 |