Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869823 | Rotary drum type solid-liquid separation apparatus | Tamotsu Date, Takashi Nagayama, Tsuneo Kouzuki | 1989-09-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869823 | Rotary drum type solid-liquid separation apparatus | Tamotsu Date, Takashi Nagayama, Tsuneo Kouzuki | 1989-09-26 |