Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5369065 | Silicon nitride sintered body and process for producing the same | Jin-Joo Matsui, Takehisa Yamamoto, Akira Yamakawa | 1994-11-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5369065 | Silicon nitride sintered body and process for producing the same | Jin-Joo Matsui, Takehisa Yamamoto, Akira Yamakawa | 1994-11-29 |