Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472241 | Radical cell device and method for manufacturing groups II-VI compound semiconductor device | Kakuya Iwata, Paul Fons, Akimasa Yamada, Shigeru Niki, Ken Nakahara | 2002-10-29 |
| 6383408 | Piezoelectric ceramic and surface wave device using the same | Katsuhiro Horikawa | 2002-05-07 |