Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6520604 | Product housing apparatus and product housing method for vending machine | Yoshio Yasaka, Masaki Nakayama | 2003-02-18 |
| 6513678 | Product carry-out apparatus for vending machine | Yoshio Yasaka, Masaki Nakayama, Satoshi Ishikawa, Hiroshi Kobayashi | 2003-02-04 |
| 6499623 | Product carry-out apparatus for vending machine | Yoshio Yasaka | 2002-12-31 |
| 6401969 | Apparatuses for selecting product in vending machine | Toshiyuki Takahashi, Toshio Itaya | 2002-06-11 |
| 6155455 | Vending machine | Akira Sugawara, Seiji Ebukuro, Takeo Igarashi, Masaki Nakayama, Hiroshi Ogomori | 2000-12-05 |
| 6019246 | Vending machine | Akira Sugawara, Seiji Ebukuro, Takeo Igarashi, Masaki Nakayama | 2000-02-01 |
| 5848726 | Vending machine | Akira Sugawara | 1998-12-15 |