Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6658150 | Image recognition system | Takayuki Tsuji, Nobuharu Nagaoka, Masahito Watanabe | 2003-12-02 |
| 6570672 | Printing system and method | — | 2003-05-27 |
| 6553470 | Backup memory configuration and transmission system using the same | Kouichi Matsukawa | 2003-04-22 |
| 6531959 | Position detecting device | Nobuharu Nagaoka, Takayuki Tsuji, Masahito Watanabe | 2003-03-11 |