Issued Patents All Time
Showing 26–50 of 126 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6004370 | Sintered friction material | Yukinori Yamashita | 1999-12-21 |
| 5984780 | Image display gaming system and gaming house management system | Masayuki Tsurumi | 1999-11-16 |
| 5941774 | Image display gaming system and gaming house management system | Masayuki Tsurumi | 1999-08-24 |
| 5936653 | Thermal transfer printing mechanism and facsimile device | Hiroshi Yamaguchi, Tatsuji Imai | 1999-08-10 |
| 5913515 | Game machine with display device and special condition generation | Noriyuki Ito | 1999-06-22 |
| 5913399 | Coin handling mechanism for supplying coins to coin game machines and collecting coins therefrom and gaming facility having the same | Hideyuki Kadomatsu, Yukio Manzaki | 1999-06-22 |
| 5904352 | Pachinko game machine having card game playing function | — | 1999-05-18 |
| 5890962 | Gaming machine with multiple independent display gaming areas | — | 1999-04-06 |
| 5857671 | Sheet feeder having improved sheet separation regardless of rigidity and size of sheet | Hiroyuki Kato | 1999-01-12 |
| 5845902 | Computer system in a gaming house | — | 1998-12-08 |
| 5839956 | Game play media lending machine and gaming house management system | — | 1998-11-24 |
| 5826680 | Bill handling system in a gaming house | Kazunari Kawashima | 1998-10-27 |
| 5813511 | Slot machine | Kenji Yamamoto | 1998-09-29 |
| 5810665 | Image display gaming machine and image display control method | Masayuki Tsurumi | 1998-09-22 |
| 5807177 | Gaming machine chair | Masayuki Tsurumi | 1998-09-15 |
| 5797795 | Gaming facilities for player to play game by remote operation | Kazuo Tohge | 1998-08-25 |
| 5775688 | Paper feed device | Hiroyuki Kato | 1998-07-07 |
| 5769416 | Metallic body detecting apparatus | Kazunari Kawashima, Shigeru Handa | 1998-06-23 |
| 5769412 | Paper slip storage unit | Yoshio Ito, Motohiro Sugawara | 1998-06-23 |
| 5741184 | Game hall system utilizing storage media | Kazunari Kawashima | 1998-04-21 |
| 5735518 | Paper slip transport system | Yoshio Ito, Motohiro Sugawara | 1998-04-07 |
| 5715924 | Game play media lending machine, for which bank notes can be used | Kazunari Kawashima | 1998-02-10 |
| 5709488 | Printer | Tatsuji Imai, Toshio Sugiura | 1998-01-20 |
| 5707237 | Driving simulation system | Kazunari Kawashima | 1998-01-13 |
| 5702303 | Game machine having a playing display screen | Masayuki Tsurumi | 1997-12-30 |