Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5444017 | Method of making cBN semiconductor device having an ohmic electrode | Koh Era, Yoshiyuki Suda, Osamu Mishima | 1995-08-22 |
| 5414279 | cBN semiconductor device having an ohmic electrode and a method of making the same | Koh Era, Yoshiyuki Suda, Osamu Mishima | 1995-05-09 |