Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850575 | Apparatus for manufacturing a sintered body with high density | Takeshi Kawashima | 1989-07-25 |
| 4843043 | Method for manufacturing a sintered body with high density | — | 1989-06-27 |