Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5605648 | Piezoelectric ceramic | Yasuyuki Satou, Hiroshi Matsuoka, Eturo Yasuda, Yasushi Sawada | 1997-02-25 |
| 5594884 | Cache memory system having a plurality of ports | Tsukasa Matoba | 1997-01-14 |