Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677027 | Sound insulating structure | Yuugorou Masuda, Shousuke Oku, Masashi Ito, Tomohiro Ito | 1997-10-14 |
| 5636099 | Variable capacitor formed by multilayer circuit board | Fumikazu Harazono | 1997-06-03 |
| 5617361 | Non-volatile semiconductor memory device | — | 1997-04-01 |