Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686758 | Semiconductor device having integral structure of case and external connection terminals | Yoshio Takagi, Tatsuya Iwasa | 1997-11-11 |
| 5640378 | Disc recording apparatus for recording data in units of a full cluster | Takashi Furukawa | 1997-06-17 |