Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6385163 | Optical recording medium | Takanobu Higuchi | 2002-05-07 |
| 6348754 | Surface acoustic wave device and method of manufacturing the same | Atsushi Onoe, Kiyofumi Chikuma | 2002-02-19 |