Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364404 | Inventory device in automatic vending machine | Yukichi Hayashi, Masauuki Tamura, Osamu Sugimoto, Masayoshi Takizawa, Masaki Akagawa +1 more | 1982-12-21 |
| 4347924 | Control system for a vending machine | Yukichi Hayashi, Masayuki Tamara, Osamu Sugimoto, Masayoshi Takizawa | 1982-09-07 |