Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9549160 | Portable terminal device and image correction method | — | 2017-01-17 |
| 8825363 | Portable terminal, travel path recording method and program storage medium | Makoto Saotome | 2014-09-02 |
| 7505685 | Wavelength-division multiplex communication system and apparatus | Futoshi Izumi | 2009-03-17 |