Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10115262 | Rotating apparatus for game system having light-emitting device attached thereto | Hiroki Ashigaya, Manabu Ohmizu | 2018-10-30 |
| 10035062 | Roulette lottery apparatus | Naoya Yamaguchi | 2018-07-31 |
| 9861884 | Rotating apparatus for game system | Naoya Yamaguchi | 2018-01-09 |
| D597150 | Vehicle for play use | Akitoshi Oikawa | 2009-07-28 |
| 7313385 | E-mail distribution control method and mail server | Toshiyasu Yabe, Shoji Kashiwaba, Taichi Yoshida | 2007-12-25 |
| 7072642 | Receiving device and repeating device | Toshiyasu Yabe, Shoji Kashiwaba, Ai Nagai | 2006-07-04 |
| D491613 | Board unit | — | 2004-06-15 |
| 6514145 | Height adjustable game machine | Kimio Tsuda | 2003-02-04 |