Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5328876 | High strength silicon nitride sintered body and process for producing same | Takao Nishioka, Kenji Matsunuma, Yoshishige Takano, Matsuo Higuchi, Masaaki Honda +1 more | 1994-07-12 |