Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6928306 | Portable mobile unit | Masayuki Matsuda, Tomohiro Esaki, Kazuyuki Takizawa, Akio Shinagawa | 2005-08-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6928306 | Portable mobile unit | Masayuki Matsuda, Tomohiro Esaki, Kazuyuki Takizawa, Akio Shinagawa | 2005-08-09 |