Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693963 | Compound semiconductor device with nitride | Koichi Nitta, Masayuki Ishikawa, Hideto Sugawara, Yoshihiro Kokubun, Masahiro Yamamoto | 1997-12-02 |
| D386490 | Facsimile machine | — | 1997-11-18 |