Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8317600 | Game device | Manabu Hazama, Keiko Sato, Yasumi Takase, Naohiro Yamamoto, Kota Wakasa | 2012-11-27 |
| 8159507 | Display device, display method, information recording medium and program | — | 2012-04-17 |
| 6695694 | Game machine, game device control method, information storage medium, game distribution device, and game distribution method | Hirotaka Ishikawa, Akinori Tamura, Yasumi Takase, Kei Nagaoka, Yoshiko Wada +1 more | 2004-02-24 |
| 6659873 | Game system, game device capable of being used in the game system, and computer-readable memory medium | Toyofumi Kitano, Kazuya Takahashi, Hirotaka Ishikawa, Akinori Tamura, Yasumi Takase +3 more | 2003-12-09 |
| 6320110 | Music game device with automatic setting, method for controlling the same, and storage medium therefor | Hirotaka Ishikawa, Akinori Tamura, Yasumi Takase, Kei Nagaoka, Yoshiko Wada +2 more | 2001-11-20 |