Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4481455 | Method of starting variable-speed induction motor | Shinobu Ishizaka, Youji Tanaka, Noboru Suzuki | 1984-11-06 |
| 4385684 | Coin selection device | Masayoshi Takizawa | 1983-05-31 |
| 4376478 | Control device for a vending machine including system for confirming vendibility of selected articles | Masaki Akagawa | 1983-03-15 |
| 4376479 | Total sales indication device for a vending machine | Masaki Akagawa | 1983-03-15 |
| 4374557 | Coin changer for a vending machine | Masaki Akagawa, Yukichi Hayashi | 1983-02-22 |
| 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 |