Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6155455 | Vending machine | Hidekazu Yajima, Akira Sugawara, Seiji Ebukuro, Takeo Igarashi, Masaki Nakayama | 2000-12-05 |
| D426578 | Automatic vending machine for drinks | Yukio Yanagihara, Katsuhiko Adachi, Tsugio Hanyuda, Takuya Koyanagi, Yuko Kato +2 more | 2000-06-13 |
| D426266 | Automatic vending machine for drinks | — | 2000-06-06 |
| D409248 | Automatic vending machine for sweets and/or drinks | Takuya Koyanagi | 1999-05-04 |
| D408457 | Automatic vending machine for sweets and/or drinks | Takuya Koyanagi | 1999-04-20 |