Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7793769 | Automatic vending machine | Minoru Honjo | 2010-09-14 |
| 7661520 | Method of determining completion of coin insertion and coin recovering device for automatic vending machine | Minoru Honjo | 2010-02-16 |
| 6824463 | Number drawing apparatus and game machine therewith | Takashi Yamaguchi, Tetsuo Ishimaru, Nobuhiro Goto, Takeshi Oginuma | 2004-11-30 |
| 5887870 | Medal game machine | Takashi Hamano, Isao Uehara, Takumi Kikuya | 1999-03-30 |
| 5706927 | Token discriminating device | Genichiro Okitani, Norio Tone, Takashi Hamano | 1998-01-13 |
| 5667218 | Medal game machine | Takashi Hamano, Isao Uehara, Takumi Kikuya | 1997-09-16 |