Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6152446 | Pachinko game machine mounting unit and method of producing pachinko island | Kazuhiko Takano, Akio Yokota, Kazuo Fukai, Takeo Aoki | 2000-11-28 |
| 5509655 | Flipped ball game apparatus | — | 1996-04-23 |
| 5131655 | Flipped ball game apparatus | — | 1992-07-21 |