Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6426519 | Epitaxial growth substrate and a method for producing the same | Keiichiro Asai, Tomohiko Shibata | 2002-07-30 |
| 6342748 | Surface acoustic wave device, substrate therefor and method of manufacturing the substrate | Tomohiko Shibata | 2002-01-29 |