Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5187127 | Fiber-reinforced silicon nitride ceramic | Yasuhiro Goto, Takeyuki Yonezawa, Yoshiyuki Ohnuma | 1993-02-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5187127 | Fiber-reinforced silicon nitride ceramic | Yasuhiro Goto, Takeyuki Yonezawa, Yoshiyuki Ohnuma | 1993-02-16 |