Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4975392 | Method for manufacturing silicon carbide whisker | Motoyuki Yamada, Takahiro Iizuka, Akira Hayashida | 1990-12-04 |
| 4849196 | Process for producing silicon carbide whiskers | Motoyuki Yamada, Akira Hayashida, Takahiro Iizuka | 1989-07-18 |