Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11587023 | Tracking movement of an item | Yamato Kamaya, Hidekazu Tanaka | 2023-02-21 |
| 10510052 | Fee collection system by electronic money | Keina Kanisawa, Yusuke Kitakaze, Jiro Hotta, Masahiko Kami, Tadanobu Otaki +3 more | 2019-12-17 |
| 10013687 | Charge payment system using virtual money | Keina Kanisawa, Yasuyuki Nagatomo, Yusuke Kitakaze, Koji Makino, Jiro Hotta +2 more | 2018-07-03 |
| 9822577 | Manipulation assisting control apparatus | Keigo Fujimoto, Yusuke Ueda, Hisayoshi Kuroshima | 2017-11-21 |
| 9412085 | Management of an object | Yamato Kamaya, Hidekazu Tanaka | 2016-08-09 |
| 8562426 | Charge payment system using virtual money | Keina Kanisawa, Yasuyuki Nagatomo, Yusuke Kitakaze, Koji Makino, Jiro Hotta +2 more | 2013-10-22 |
| 8556726 | Game system and computer readable information storage medium storing a computer program therefor | Yusuke Kitakaze, Keina Kanisawa, Yasuyuki Nagatomo, Koji Makino, Tadanobu Otaki +4 more | 2013-10-15 |
| 7097559 | Game system and method for assigning titles to players based on history of playing characteristics | Katsunori Okita, Yuuki Harano, Hiroyuki Wada, Masakazu Shibamiya, Takashi Makiishi | 2006-08-29 |
| 6855058 | Game progress management device, game server device, terminal device, game progress management method and game progress management program | Hiroyuki Wada, Yuuki Harano | 2005-02-15 |
| 6422945 | Target hitting game machine | Katsunori Okita, Tadasu Kitae, Hirofumi Mamitsu, Yuuki Harano, Satoru Yoshida +1 more | 2002-07-23 |