Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9858488 | Image processing device, method thereof, and moving body anti-collision device | — | 2018-01-02 |
| 8855910 | Moving body anti-collision device and moving body with the same | — | 2014-10-07 |
| 6167346 | Navigation system for guiding a mobile body back and forth along the same route between two points | — | 2000-12-26 |
| 6112187 | Encryption communication system for generating passwords on the basis of start information on both parties of communication | — | 2000-08-29 |
| 5890073 | Mobile terminal capable of sending communication mode signals and a method thereof | — | 1999-03-30 |
| 5568654 | Mobile radio telecommunications system | — | 1996-10-22 |
| 5293418 | Mobile terminal equipment capable of storing called state | — | 1994-03-08 |
| 4995109 | Communication with a non-telephone terminal via a telephone switching network using two consecutive calls | Masato Arizumi, Norio Ozawa | 1991-02-19 |