Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657183 | Amusement system using living body measurement by light, head setter for the amusement system, and program for use in the amusement system | Tsuyoshi Yamamoto, Kosuke Ohashi, Atsushi Maki, Hideaki Koizumi, Mitsuru Oonuma | 2003-12-02 |