Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830357 | Sorting machine | Kenji Hayashi, Toshio Sakuuchi | 1989-05-16 |
| 4819931 | Sorting apparatus | Hiroshi Tobita | 1989-04-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830357 | Sorting machine | Kenji Hayashi, Toshio Sakuuchi | 1989-05-16 |
| 4819931 | Sorting apparatus | Hiroshi Tobita | 1989-04-11 |