Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818728 | Method of making a hybrid semiconductor device | Akiteru Rai, Takashi Nukii | 1989-04-04 |
| 4806503 | Method for the replacement of semiconductor devices | Hirokazu Yoshida, Hiroshi Nakatani | 1989-02-21 |