Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7206407 | Adapter for portable telephone usable as mobile telephone in vehicle | Masashi Tomura, Hiroaki Sakashita, Hiroshi Kubo, Hidekatsu Kobayashi, Yoshifumi Tsukamoto | 2007-04-17 |
| 6859532 | Adapter for portable telephone usable as mobile telephone in vehicle | Masashi Tomura, Hiroaki Sakashita, Hiroshi Kubo, Hidekatsu Kobayashi, Yoshifumi Tsukamoto | 2005-02-22 |
| 6266544 | Adapter for portable telephone usable as mobile telephone in vehicle | Masashi Tomura, Hiroaki Sakashita, Hiroshi Kubo, Hidekatsu Kobayashi, Yoshifumi Tsukamoto | 2001-07-24 |
| 5722055 | Portable radiotelephone terminal adaptable to multiple models | Hidekatsu Kobayashi, Hiroshi Kubo, Hiroaki Sakashita, Yoshifumi Tsukamoto, Masashi Tomura | 1998-02-24 |