Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853881 | Combinatorial weighing system | — | 1989-08-01 |
| RE32987 | Combination weighing system and method | Kazufumi Naito, Setsuo Haze, Hideo Nobutugu, Yuko Nakagawa, Shuji Murata | 1989-07-18 |
| 4811256 | Input-output method and device for combinational weighing system | Katsuaki Kono, Kiichi Terashima | 1989-03-07 |