Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840240 | Weighing and packing device | Yoshitaka Mikata, Shoji Yamano | 1989-06-20 |
| 4817026 | Device and method for filtering weight indicative signal from weighing device | Shinichi Inoue | 1989-03-28 |