Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4664946 | Silicon carbide substrates and a method of producing the same | Ryo Enomoto, Hidetoshi Yamauchi | 1987-05-12 |
| 4499147 | Silicon carbide substrates and a method of producing the same | Ryo Enomoto, Hidetoshi Yamauchi | 1985-02-12 |