Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855263 | Silicon carbide sintered body and method of producing the same | Tomonori Takahashi | 1989-08-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855263 | Silicon carbide sintered body and method of producing the same | Tomonori Takahashi | 1989-08-08 |