Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6413163 | Video game machine, method for switching viewpoint on game screen of video game, and computer-readable recording medium containing game-screen-viewpoint switching program | Katsuma Kashiwagi, Tomoharu Okutani | 2002-07-02 |