Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6617982 | Operating device | Hiroki Ogata, Kazusato Tagawa, Youtaro Sakakura, Koji Mita | 2003-09-09 |
| 6607442 | Operating apparatus and signal-output-modulating method for the same | Hiroki Ogata, Kazusato Tagawa | 2003-08-19 |
| 6509848 | Remote control device | Hiroki Ogata, Kazusato Tagawa | 2003-01-21 |