Issued Patents 1989
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888571 | Coil means | Satoshi Miyagi, Kazuyoshi Hanabusa | 1989-12-19 |
| 4883158 | Device and method for managing amount of stored coins | Yonezou Furuya, Takeshi Isida, Mitsugu Mikami | 1989-11-28 |
| 4881630 | Coin discriminating apparatus | Osamu Sugimoto, Yonezou Furuya, Takeshi Ishida, Masanori Tanaka, Jun Ishii | 1989-11-21 |
| 4880096 | Bill validator | Hiroshi Hayashi, Ryoji Yamagishi | 1989-11-14 |
| 4878573 | A coin separator having a projecting wall for augmenting the separation of coins of different diameters | Koji Yukimoto | 1989-11-07 |
| 4874347 | Coin separator | Koji Yukimoto, Mitsugu Mikami | 1989-10-17 |
| 4859871 | Voltage level setting circuit | Kunihiko Gotch | 1989-08-22 |
| 4850469 | Coin separator | Yukichi Hayashi, Yonezo Furuya, Ichiroh Fukuda, Masaki Akagawa | 1989-07-25 |
| 4850468 | Money discriminating apparatus | Masaki Akagawa | 1989-07-25 |
| 4835417 | Comparator circuit having improved output characteristics | Kunimitsu Kousaka, Kunihiko Gotoh | 1989-05-30 |
| 4809966 | Bill validator having constant spring bill accumulation mechanism | Hiroshi Hayashi | 1989-03-07 |
| 4806877 | Amplifier having a cascade circuit | — | 1989-02-21 |