Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8050626 | Portable terminal and portable telephone | Takashi Tanii | 2011-11-01 |
| 7920828 | Portable terminal, portable telephone and master slave portable telephone system using the portable terminal | Takashi Tanii | 2011-04-05 |
| 7245873 | Portable terminal, portable telephone and master slave portable telephone system using the portable terminal | Takashi Tanii | 2007-07-17 |
| 6724559 | Magnetic tape unit | Hironao Konishi, Tatsuya Yumioka, Masaharu Tosa, Takanobu Kashiwagi, Yukio Sekiguchi +1 more | 2004-04-20 |