Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4994417 | Sintered silicon carbide articles | Koichi Yamada, Masahide Mouri | 1991-02-19 |
| 4562040 | Method for manufacturing high-strength sintered silicon carbide articles | Koichi Yamada, Masahide Mouri | 1985-12-31 |