Issued Patents 1982
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364404 | Inventory device in automatic vending machine | Yukichi Hayashi, Masauuki Tamura, Masayoshi Takizawa, Tatsujiro Nishioka, Masaki Akagawa +1 more | 1982-12-21 |
| 4347860 | General coin counting device for automatic vending machine | Yukichi Hayashi, Yutaka Yokohda | 1982-09-07 |
| 4347924 | Control system for a vending machine | Yukichi Hayashi, Masayuki Tamara, Masayoshi Takizawa, Tatsujiro Nishioka | 1982-09-07 |
| 4347925 | Malfunction indication device for a vending machine | Masaki Akagawa | 1982-09-07 |
| 4336341 | Production of polyisocyanurate foam | Tsuyoshi Fujiwara, Chuzo Isoda | 1982-06-22 |