Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8834270 | Gaming machine | Kazuo Okada, Masatsugu Kobayashi, Mayumi Takeda | 2014-09-16 |
| 8177626 | Gaming machine | Kazuo Okada, Masatsugu Kobayashi, Mayumi Takeda | 2012-05-15 |
| 8075394 | Gaming machine and game system | Kazuo Okada, Masatsugu Kobayashi, Mayumi Takeda | 2011-12-13 |
| 7651393 | Gaming machine | Kazuo Okada, Masatsugu Kobayashi, Mayumi Takeda | 2010-01-26 |
| 4716543 | Terminal device for editing document and communicating data | Hiroaki Ueno, Toshiaki Yamada, Tomoyuki Haganuma | 1987-12-29 |